AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and Equipment
Cavernous SinusCarotid-Cavernous Sinus FistulaArteriovenous FistulaCavernous Sinus ThrombosisFistulaRespiratory Tract FistulaPyriform SinusThyroiditis, SuppurativeCarotid Artery DiseasesCarotid ArteriesCarotid Artery, InternalDura MaterEmbolization, TherapeuticCarotid StenosisSphenoid SinusIntestinal FistulaCoronary SinusCranial SinusesCutaneous FistulaCerebral AngiographyCentral Nervous System Vascular MalformationsCarotid SinusBronchial FistulaVascular FistulaBarium SulfateRectal FistulaAbducens Nerve DiseasesGastric FistulaUrinary FistulaEsophageal FistulaEndarterectomy, CarotidPharyngeal DiseasesOphthalmoplegiaCranial NervesBiliary FistulaSinus Thrombosis, IntracranialCranial Fossa, MiddleCerebral VeinsSphenoid BoneTomography, X-Ray ComputedPancreatic FistulaCarotid Artery, CommonCarotid BodyRectovaginal FistulaAbscessMaxillary SinusSella TurcicaOculomotor Nerve DiseasesVesicovaginal FistulaThyroiditisCarotid Artery, ExternalVaginal Fistula
Cavernous Sinus
An irregularly shaped venous space in the dura mater at either side of the sphenoid bone.
Carotid-Cavernous Sinus Fistula
An acquired or spontaneous abnormality in which there is communication between CAVERNOUS SINUS, a venous structure, and the CAROTID ARTERIES. It is often associated with HEAD TRAUMA, specifically basilar skull fractures (SKULL FRACTURE, BASILAR). Clinical signs often include VISION DISORDERS and INTRACRANIAL HYPERTENSION.
Arteriovenous Fistula
An abnormal direct communication between an artery and a vein without passing through the CAPILLARIES. An A-V fistula usually leads to the formation of a dilated sac-like connection, arteriovenous aneurysm. The locations and size of the shunts determine the degree of effects on the cardiovascular functions such as BLOOD PRESSURE and HEART RATE.
Cavernous Sinus Thrombosis
Formation or presence of a blood clot (THROMBUS) in the CAVERNOUS SINUS of the brain. Infections of the paranasal sinuses and adjacent structures, CRANIOCEREBRAL TRAUMA, and THROMBOPHILIA are associated conditions. Clinical manifestations include dysfunction of cranial nerves III, IV, V, and VI, marked periorbital swelling, chemosis, fever, and visual loss. (From Adams et al., Principles of Neurology, 6th ed, p711)
Fistula
Abnormal communication most commonly seen between two internal organs, or between an internal organ and the surface of the body.
Respiratory Tract Fistula
An abnormal passage communicating between any component of the respiratory tract or between any part of the respiratory system and surrounding organs.
Pyriform Sinus
A recess on each side in the wall of the HYPOPHARYNX.
Thyroiditis, Suppurative
Acute inflammatory disease of the THYROID GLAND due to infections by BACTERIA; FUNGI; or other microorganisms. Symptoms include tender swelling, FEVER, and often with LEUKOCYTOSIS.
Carotid Artery Diseases
Pathological conditions involving the CAROTID ARTERIES, including the common, internal, and external carotid arteries. ATHEROSCLEROSIS and TRAUMA are relatively frequent causes of carotid artery pathology.
Carotid Arteries
Either of the two principal arteries on both sides of the neck that supply blood to the head and neck; each divides into two branches, the internal carotid artery and the external carotid artery.
Carotid Artery, Internal
Branch of the common carotid artery which supplies the anterior part of the brain, the eye and its appendages, the forehead and nose.
Dura Mater
The outermost of the three MENINGES, a fibrous membrane of connective tissue that covers the brain and the spinal cord.
Embolization, Therapeutic
A method of hemostasis utilizing various agents such as Gelfoam, silastic, metal, glass, or plastic pellets, autologous clot, fat, and muscle as emboli. It has been used in the treatment of spinal cord and INTRACRANIAL ARTERIOVENOUS MALFORMATIONS, renal arteriovenous fistulas, gastrointestinal bleeding, epistaxis, hypersplenism, certain highly vascular tumors, traumatic rupture of blood vessels, and control of operative hemorrhage.
Carotid Stenosis
Narrowing or stricture of any part of the CAROTID ARTERIES, most often due to atherosclerotic plaque formation. Ulcerations may form in atherosclerotic plaques and induce THROMBUS formation. Platelet or cholesterol emboli may arise from stenotic carotid lesions and induce a TRANSIENT ISCHEMIC ATTACK; CEREBROVASCULAR ACCIDENT; or temporary blindness (AMAUROSIS FUGAX). (From Adams et al., Principles of Neurology, 6th ed, pp 822-3)
Sphenoid Sinus
One of the paired air spaces located in the body of the SPHENOID BONE behind the ETHMOID BONE in the middle of the skull. Sphenoid sinus communicates with the posterosuperior part of NASAL CAVITY on the same side.
Intestinal Fistula
An abnormal anatomical passage between the INTESTINE, and another segment of the intestine or other organs. External intestinal fistula is connected to the SKIN (enterocutaneous fistula). Internal intestinal fistula can be connected to a number of organs, such as STOMACH (gastrocolic fistula), the BILIARY TRACT (cholecystoduodenal fistula), or the URINARY BLADDER of the URINARY TRACT (colovesical fistula). Risk factors include inflammatory processes, cancer, radiation treatment, and surgical misadventures (MEDICAL ERRORS).
Coronary Sinus
A short vein that collects about two thirds of the venous blood from the MYOCARDIUM and drains into the RIGHT ATRIUM. Coronary sinus, normally located between the LEFT ATRIUM and LEFT VENTRICLE on the posterior surface of the heart, can serve as an anatomical reference for cardiac procedures.
Cranial Sinuses
Large endothelium-lined venous channels situated between the two layers of DURA MATER, the endosteal and the meningeal layers. They are devoid of valves and are parts of the venous system of dura mater. Major cranial sinuses include a postero-superior group (such as superior sagittal, inferior sagittal, straight, transverse, and occipital) and an antero-inferior group (such as cavernous, petrosal, and basilar plexus).
Cutaneous Fistula
An abnormal passage or communication leading from an internal organ to the surface of the body.
Cerebral Angiography
Radiography of the vascular system of the brain after injection of a contrast medium.
Central Nervous System Vascular Malformations
Congenital, inherited, or acquired abnormalities involving ARTERIES; VEINS; or venous sinuses in the BRAIN; SPINAL CORD; and MENINGES.
Carotid Sinus
The dilated portion of the common carotid artery at its bifurcation into external and internal carotids. It contains baroreceptors which, when stimulated, cause slowing of the heart, vasodilatation, and a fall in blood pressure.
Bronchial Fistula
An abnormal passage or communication between a bronchus and another part of the body.
Vascular Fistula
An abnormal passage between two or more BLOOD VESSELS, between ARTERIES; VEINS; or between an artery and a vein.
Barium Sulfate
A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.
Rectal Fistula
An abnormal anatomical passage connecting the RECTUM to the outside, with an orifice at the site of drainage.
Abducens Nerve Diseases
Diseases of the sixth cranial (abducens) nerve or its nucleus in the pons. The nerve may be injured along its course in the pons, intracranially as it travels along the base of the brain, in the cavernous sinus, or at the level of superior orbital fissure or orbit. Dysfunction of the nerve causes lateral rectus muscle weakness, resulting in horizontal diplopia that is maximal when the affected eye is abducted and ESOTROPIA. Common conditions associated with nerve injury include INTRACRANIAL HYPERTENSION; CRANIOCEREBRAL TRAUMA; ISCHEMIA; and INFRATENTORIAL NEOPLASMS.
Gastric Fistula
Abnormal passage communicating with the STOMACH.
Urinary Fistula
An abnormal passage in any part of the URINARY TRACT between itself or with other organs.
Esophageal Fistula
Abnormal passage communicating with the ESOPHAGUS. The most common type is TRACHEOESOPHAGEAL FISTULA between the esophagus and the TRACHEA.
Endarterectomy, Carotid
The excision of the thickened, atheromatous tunica intima of a carotid artery.
Pharyngeal Diseases
Pathological processes involving the PHARYNX.
Ophthalmoplegia
Paralysis of one or more of the ocular muscles due to disorders of the eye muscles, neuromuscular junction, supporting soft tissue, tendons, or innervation to the muscles.
Cranial Nerves
Twelve pairs of nerves that carry general afferent, visceral afferent, special afferent, somatic efferent, and autonomic efferent fibers.
Biliary Fistula
Abnormal passage in any organ of the biliary tract or between biliary organs and other organs.
Sinus Thrombosis, Intracranial
Formation or presence of a blood clot (THROMBUS) in the CRANIAL SINUSES, large endothelium-lined venous channels situated within the SKULL. Intracranial sinuses, also called cranial venous sinuses, include the superior sagittal, cavernous, lateral, petrous sinuses, and many others. Cranial sinus thrombosis can lead to severe HEADACHE; SEIZURE; and other neurological defects.
Cranial Fossa, Middle
The compartment containing the anterior extremities and half the inferior surface of the temporal lobes (TEMPORAL LOBE) of the cerebral hemispheres. Lying posterior and inferior to the anterior cranial fossa (CRANIAL FOSSA, ANTERIOR), it is formed by part of the TEMPORAL BONE and SPHENOID BONE. It is separated from the posterior cranial fossa (CRANIAL FOSSA, POSTERIOR) by crests formed by the superior borders of the petrous parts of the temporal bones.
Cerebral Veins
Veins draining the cerebrum.
Sphenoid Bone
An irregular unpaired bone situated at the SKULL BASE and wedged between the frontal, temporal, and occipital bones (FRONTAL BONE; TEMPORAL BONE; OCCIPITAL BONE). Sphenoid bone consists of a median body and three pairs of processes resembling a bat with spread wings. The body is hollowed out in its inferior to form two large cavities (SPHENOID SINUS).
Tomography, X-Ray Computed
Tomography using x-ray transmission and a computer algorithm to reconstruct the image.
Pancreatic Fistula
Abnormal passage communicating with the PANCREAS.
Carotid Artery, Common
The two principal arteries supplying the structures of the head and neck. They ascend in the neck, one on each side, and at the level of the upper border of the thyroid cartilage, each divides into two branches, the external (CAROTID ARTERY, EXTERNAL) and internal (CAROTID ARTERY, INTERNAL) carotid arteries.
Carotid Body
A small cluster of chemoreceptive and supporting cells located near the bifurcation of the internal carotid artery. The carotid body, which is richly supplied with fenestrated capillaries, senses the pH, carbon dioxide, and oxygen concentrations in the blood and plays a crucial role in their homeostatic control.
Rectovaginal Fistula
An abnormal anatomical passage between the RECTUM and the VAGINA.
Abscess
Accumulation of purulent material in tissues, organs, or circumscribed spaces, usually associated with signs of infection.
Maxillary Sinus
The air space located in the body of the MAXILLARY BONE near each cheek. Each maxillary sinus communicates with the middle passage (meatus) of the NASAL CAVITY on the same side.
Sella Turcica
A bony prominence situated on the upper surface of the body of the sphenoid bone. It houses the PITUITARY GLAND.
Oculomotor Nerve Diseases
Diseases of the oculomotor nerve or nucleus that result in weakness or paralysis of the superior rectus, inferior rectus, medial rectus, inferior oblique, or levator palpebrae muscles, or impaired parasympathetic innervation to the pupil. With a complete oculomotor palsy, the eyelid will be paralyzed, the eye will be in an abducted and inferior position, and the pupil will be markedly dilated. Commonly associated conditions include neoplasms, CRANIOCEREBRAL TRAUMA, ischemia (especially in association with DIABETES MELLITUS), and aneurysmal compression. (From Adams et al., Principles of Neurology, 6th ed, p270)
Vesicovaginal Fistula
An abnormal anatomical passage between the URINARY BLADDER and the VAGINA.
Thyroiditis
Inflammatory diseases of the THYROID GLAND. Thyroiditis can be classified into acute (THYROIDITIS, SUPPURATIVE), subacute (granulomatous and lymphocytic), chronic fibrous (Riedel's), chronic lymphocytic (HASHIMOTO DISEASE), transient (POSTPARTUM THYROIDITIS), and other AUTOIMMUNE THYROIDITIS subtypes.
Carotid Artery, External
Branch of the common carotid artery which supplies the exterior of the head, the face, and the greater part of the neck.
Vaginal Fistula
An abnormal anatomical passage that connects the VAGINA to other organs, such as the bladder (VESICOVAGINAL FISTULA) or the rectum (RECTOVAGINAL FISTULA).

Endovascular arterial occlusion accomplished using microcoils deployed with and without proximal flow arrest: results in 19 patients. (1/104)

BACKGROUND AND PURPOSE: Prior to their relatively recent FDA approval, detachable balloons for endovascular arterial occlusion had been available on only a limited basis. We evaluated the feasibility of permanent endovascular carotid and vertebral artery occlusion using microcoils deployed with and without proximal flow arrest in 19 patients. METHODS: Permanent endovascular occlusion was performed in 19 arteries of 19 patients. The treated lesions included nine aneurysms, one carotid-cavernous fistula/pseudoaneurysm, seven neoplasms, and two dissections. Nondetachable balloons were used to arrest proximal blood flow during occlusion of only six arteries. Anticoagulation (heparin, 5000 U IV) was used during occlusion of 18 arteries. Three to 88 coils were used per lesion. Complex fibered platinum microcoils were used for all cases, and GDCs were also used in two patients. RESULTS: Sixteen patients had no new neurologic deficits after arterial occlusion. No patient had an acute event that suggested an embolic complication. Coils provided rapid and durable arterial occlusion in 17 patients. In both patients with acute carotid artery rupture, large numbers of coils placed during flow arrest failed to produce complete occlusion, which was accomplished subsequently with detachable balloons. One of these patients incurred a fatal hemispheric infarct after occlusion. One patient treated for a ruptured posterior inferior cerebellar artery aneurysm by vertebral artery occlusion continued to have progressive neurologic deficits. One patient with a cavernous aneurysm had upper extremity weakness and mild dysphasia 24 hours after internal carotid artery occlusion. CONCLUSION: In our small series, microcoils were found to be safe and effective for neurovascular occlusion. When both intravenous heparin (5000 U IV bolus) and heparinized catheter flush solutions (5000 U/L) are used, flow arrest during coil placement is unnecessary to prevent clinically apparent embolic complications.  (+info)

Management of a rare complication of endovascular treatment of direct carotid cavernous fistula. (2/104)

A 30-year-old woman with direct carotid cavernous fistula underwent endovascular treatment with detachable balloons via a transarterial route. The patient returned with diplopia 1 year after therapy. On cranial MR imaging, one of the balloons was detected in the proximal portion of the superior ophthalmic vein and was deflated percutaneously with a 22-gauge Chiba needle under CT guidance. The patient's symptoms resolved after balloon deflation. This case report presents a unique complication of endovascular treatment of direct carotid cavernous fistula and its management.  (+info)

Cavernous sinus and inferior petrosal sinus flow signal on three-dimensional time-of-flight MR angiography. (3/104)

BACKGROUND AND PURPOSE: Venous flow signal in the cavernous sinus and inferior petrosal sinus has been shown on MR angiograms in patients with carotid cavernous fistula (CCF). We, however, identified flow signal in some patients without symptoms and signs of CCF. This review was performed to determine the frequency of such normal venous flow depiction at MR angiography. METHODS: Twenty-five 3D time-of-flight (TOF) MR angiograms obtained on two different imaging units (scanners A and B) were reviewed with attention to presence of venous flow signal in the cavernous sinus or inferior petrosal sinus or both. Twenty-five additional MR angiograms were reviewed in patients who had also had cerebral arteriography to document absence of CCF where venous MR angiographic signal was detected, as well as to gain insight into venous flow patterns that might contribute to MR angiographic venous flow signal. Differences in scanning technique parameters were reviewed. RESULTS: Nine (36%) of the 25 MR angiograms obtained on scanner A but only one (4%) of the 25 obtained on scanner B showed flow signal in the cavernous or inferior petrosal sinus or both in the absence of signs of CCF. On review of 25 patients who had both MR angiography and arteriography, three patients with venous signal at MR angiography failed to exhibit CCF at arteriography. CONCLUSION: Identification of normal cavernous sinus or inferior petrosal sinus venous signal on 3D TOF MR angiograms may occur frequently, and is probably dependent on technical factors that vary among scanners. The exact factors most responsible, however, were not elucidated by this preliminary review.  (+info)

Direct carotid-cavernous sinus fistula due to ruptured intracavernous aneurysm treated with electrodetachable coils--case report. (4/104)

A 66-year-old female developed exophthalmos, impaired visual acuity (perception of light), and diplopia one day after sudden onset of headache. Neurological examination revealed proptosis, chemosis, impaired vision, and ophthalmoplegia. Carotid angiography showed direct carotid-cavernous sinus fistula concomitant with an intracavernous aneurysm on the right side. Intraaneurysmal embolization using the Guglielmi detachable coils (GDCs) via the transarterial route was performed and complete occlusion of the fistula successfully achieved. The neurological deficits resolved completely by 6 months after embolization. Intraaneurysmal GDC embolization via the transarterial route may be an alternative for the treatment of direct carotid-cavernous sinus fistula due to rupture of intracavernous aneurysm.  (+info)

Carotid and transcranial color-coded duplex sonography in different types of carotid-cavernous fistula. (5/104)

BACKGROUND AND PURPOSE: Patients with carotid-cavernous fistula (CCF) may undergo direct or indirect shunting. Ultrasonography has value that is complementary to angiography in the assessment and follow-up of these patients. The aim of this study was to characterize findings provided by carotid duplex sonography (CDS) and transcranial color-coded duplex sonography (TCCD) in patients with different types of CCF. METHODS: CDS and TCCD were independently performed by technologists and neurologists. Digital subtraction or MR angiography was interpreted by a neuroradiologist. Ultrasonographic studies were categorized into 4 types: I, direct shunting only; II, direct shunting with a carotid aneurysm; III, indirect shunting only; and IV, mixed (direct and indirect) shunting. In addition to carotid and intracranial flow velocities, volume, and pulsatility, other direct and indirect ultrasound signs of shunting were evaluated. The direct sign of CCF was a mosaic flash detected by TCCD. Alteration of hemodynamic parameters on CDS and demonstration of draining veins with the use of TCCD were considered indirect signs. RESULTS: Fifteen patients (8 men, 7 women) were included in the study. According to angiographic results, patients in ultrasonographic classification types I (n=7) and II (n=3) corresponded to type A of Barrow's classification. Patients with type III (n=8) were Barrow's type C. Type IV (n=1) had a combination of Barrow's types A and C. On ultrasound, both direct and indirect signs were seen in types I, II, and IV CCF. The presence of a 2-colored oval mass divided by a zone of separation without turbulence differentiated type I from type II CCF. All patients with type III CCF had indirect signs, and only 1 patient had direct signs on TCCD. Abnormal TCCD findings were most commonly seen through the transorbital window (100%), followed by the transtemporal window (63%) and transforaminal window (40%). CONCLUSIONS: If only indirect ultrasonographic signs of CCF are present, TCCD can be used to predict an indirect CCF type on the basis of the origin of the fistula. With direct communication between carotid artery and cavernous sinus, both direct and indirect ultrasonographic signs can be found. The combination of CDS/TCCD may provide a noninvasive and reliable way to classify patients with CCF.  (+info)

Transvenous embolization of carotid-cavernous sinus fistula associated with a primitive trigeminal artery--case report. (6/104)

A 58-year-old female presented with right conjunctival chemosis and right abducens nerve paresis. Cerebral angiography demonstrated a right carotid-cavernous sinus fistula associated with persistent primitive trigeminal artery. The fistula was treated by introducing detachable coils through the transvenous approach, as the detachable balloon was not available. Follow-up angiography performed 14 days after the embolization revealed complete disappearance of the carotid-cavernous sinus fistula due to thrombosis, which was presumably accelerated by the coils. Transvenous coil embolization should be considered as an alternative treatment for high-flow carotid-cavernous sinus fistula, but only if transarterial balloon embolization is not successful or unavailable.  (+info)

Extracranial carotid artery aneurysms: Texas Heart Institute experience. (7/104)

BACKGROUND AND PURPOSE: Aneurysms of the extracranial carotid artery (ECA) are rare. Large single-institution series are seldom reported and usually are not aneurysm type-specific. Thus, information about immediate and long-term results of surgical therapy is sparse. This review was conducted to elucidate etiology, presentation, and treatment for ECA aneurysms. METHODS: We retrospectively reviewed the case records of the Texas Heart Institute/St Luke's Episcopal Hospital, Houston, and found 67 cases of ECA aneurysms treated surgically (the largest series to date) between 1960 and 1995: 38 pseudoaneurysms after previous carotid surgery and 29 atherosclerotic or traumatic aneurysms. All aneurysms were surgically explored, and all were repaired except two: a traumatic distal internal carotid artery aneurysm and an infected pseudoaneurysm in which the carotid artery was ligated. RESULTS: Four deaths (three fatal strokes and one myocardial infarction) and two nonfatal strokes were directly attributed to a repaired ECA aneurysm (overall mortality/major stroke incidence, 9%); there was one minor stroke (incidence, 1.5%). The incidence of cranial nerve injury was 6% (four cases). During long-term follow-up (1.5 months-30 years; mean, 5.9 years), 19 patients died, mainly of cardiac causes (11 myocardial infarctions). CONCLUSION: The potential risks of cerebral ischemia and rupture as well as the satisfactory long-term results achieved with surgery strongly argue in favor of surgical treatment of ECA aneurysms.  (+info)

Carotid-cavernous fistulas: diagnosis with spiral CT angiography. (8/104)

Four cases in which the diagnosis of carotid-cavernous fistula was made by using CT angiography are illustrated. The diagnosis was confirmed by digital subtraction angiography in all four instances. To our knowledge, this is the first report of the CT angiographic appearance of carotid-cavernous fistulas.  (+info)

Carotid-Cavernous Sinus Fistula; Fistula, Carotid Artery-Cavernous Sinus; Traumatic Carotid-Cavernous Sinus FistulaCarotid-Cavernous Sinus Fistula; Fistula, Carotid Artery-Cavernous Sinus; Traumatic Carotid-Cavernous Sinus Fistula
Carotid-Cavernous Sinus Fistula; Fistula, Carotid Artery-Cavernous Sinus; Traumatic Carotid-Cavernous Sinus Fistula. On-line free medical diagnosis assistant. Ranked list of possible diseases from either several symptoms or a full patient history. A similarity measure between symptoms and diseases is provided.
http://lookfordiagnosis.com/mesh_info.php?term=Carotid-Cavernous+Sinus+Fistula&lang=1
Management of a rare complication of endovascular treatment of direct carotid cavernous fistula | AVESİSManagement of a rare complication of endovascular treatment of direct carotid cavernous fistula | AVESİS
A 30-year-old woman with direct carotid cavernous fistula underwent endovascular treatment with detachable balloons via a transarterial route. The patient returned with diplopia 1 year after therapy. On cranial MR imaging, one of the balloons was detected in the proximal portion of the superior ophthalmic vein and was deflated percutaneously with a 22-gauge Chiba needle under CT guidance. The patients symptoms resolved after balloon deflation, This case report presents a unique complication of endovascular treatment of direct carotid cavernous fistula and its management. ...
https://avesis.istanbul.edu.tr/yayin/4208dd7d-2758-43d6-9edc-b37734b8b5f1/management-of-a-rare-complication-of-endovascular-treatment-of-direct-carotid-cavernous-fistula
Iatrogenic carotid-cavernous fistula occurring after embolization of a cavernous sinus meningioma<...
TY - JOUR. T1 - Iatrogenic carotid-cavernous fistula occurring after embolization of a cavernous sinus meningioma. AU - Barr, J. D.. AU - Mathis, J. M.. AU - Horton, J. A.. PY - 1995. Y1 - 1995. N2 - A carotid-cavernous fistula developed in a 62-year-old woman during an attempt at embolization of a skull base meningioma. The cause is thought to be perforation by the guide wire during catheterization of the meningohypophyseal trunk at the sharp bend at its origin.. AB - A carotid-cavernous fistula developed in a 62-year-old woman during an attempt at embolization of a skull base meningioma. The cause is thought to be perforation by the guide wire during catheterization of the meningohypophyseal trunk at the sharp bend at its origin.. KW - Catheters and catheterization, complications. KW - Iatrogenic disease or disorder. KW - Interventional neuroradiology, complications. UR - http://www.scopus.com/inward/record.url?scp=0028959447&partnerID=8YFLogxK. UR - ...
https://utsouthwestern.pure.elsevier.com/en/publications/iatrogenic-carotid-cavernous-fistula-occurring-after-embolization
Operative approach via the superior ophthalmic vein for the endovascular treatment of carotid cavernous fistulas that fail...
TY - JOUR. T1 - Operative approach via the superior ophthalmic vein for the endovascular treatment of carotid cavernous fistulas that fail traditional endovascular access.. AU - Wolfe, Stacey Quintero. AU - Cumberbatch, Nadia M.A.. AU - Aziz-Sultan, Mohammad Ali. AU - Tummala, Ramachandra. AU - Morcos, Jacques J.. PY - 2010/6. Y1 - 2010/6. N2 - Endovascular embolization is the preferred treatment for carotid-cavernous fistulas (CCFs), but failure to catheterize the cavernous sinus may occur as a result of tortuosity, hypoplasia, or stenosis of the normal venous routes. In these cases, direct operative cannulation of the arterialized superior ophthalmic vein (SOV) offers an excellent alternative approach. We reviewed the records of patients who underwent surgical cannulation of the SOV in preparation for embolization and identified 10 patients with indirect CCF, all of whom presented with ocular signs and symptoms. All had previously undergone unsuccessful endovenous attempts at treatment at our ...
https://miami.pure.elsevier.com/en/publications/operative-approach-via-the-superior-ophthalmic-vein-for-the-endov/
Carotid-cavernous fistula - WikipediaCarotid-cavernous fistula - Wikipedia
A carotid-cavernous fistula (CCF) results from an abnormal communication between the arterial and venous systems within the cavernous sinus in the skull. It is a type of arteriovenous fistula. As arterial blood under high pressure enters the cavernous sinus, the normal venous return to the cavernous sinus is impeded and this causes engorgement of the draining veins, manifesting most dramatically as a sudden engorgement and redness of the eye of the same side. Carotid cavernous fistulae may form following closed or penetrating head trauma, surgical damage, rupture of an intracavernous aneurysm, or in association with connective tissue disorders, vascular diseases and dural fistulas. Various classifications have been proposed for CCF. They may be divided into low-flow or high-flow, traumatic or spontaneous and direct or indirect. The traumatic CCF typically occurs after a basal skull fracture. The spontaneous dural cavernous fistula which is more common usually results from a degenerative process ...
https://en.wikipedia.org/wiki/Carotid-cavernous_fistula
Endovascular treatment of direct carotid cavernous fistulae: A pictorial review<...
TY - JOUR. T1 - Endovascular treatment of direct carotid cavernous fistulae. T2 - A pictorial review. AU - Gupta, Arun K.. AU - Purkayastha, Sukalyan. AU - Thamburaj, Krishnamoorthy. AU - Bodhey, Narendra K.. AU - Kapilamoorthy, T. R.. AU - Kesavadas, C.. AU - Thomas, Bejoy. PY - 2006/11/1. Y1 - 2006/11/1. N2 - Introduction: Direct carotid-cavernous fistulae (CCFs) are type A fistulae according to Barrows classification. Endovascular treatment of these lesions is challenging. Methods: The purpose of this review was to evaluate the endovascular treatment of direct CCFs. We also describe the technique, symptomatology and complications associated with the procedure and report on the long-term follow-up in our treated patients. Results: A total of 89 patients with a direct CCF were treated. All patients had baseline brain CT or MR imaging. Treatment comprised transarterial balloon or coil embolizations. The patients were followed up at 1 month and then every 6 months thereafter. Detachable balloons ...
https://pennstate.pure.elsevier.com/en/publications/endovascular-treatment-of-direct-carotid-cavernous-fistulae-a-pic
Magnetic resonance angiography source images in carotid cavernous fistulas | British Journal of OphthalmologyMagnetic resonance angiography source images in carotid cavernous fistulas | British Journal of Ophthalmology
Carotid cavernous fistulas are abnormal communications between the carotid artery and the cavernous sinus, either directly or via intradural branches of the internal or external carotid arteries.1 Direct fistulas are high flow, frequently follow trauma, and tend to have a dramatic clinical presentation. In contrast, indirect fistulas are low flow, often spontaneous, and may have a subtle clinical presentation. Symptoms and signs common to both types of fistulas include proptosis, chemosis, diplopia, visual loss, pulse-synchronous tinnitus, orbital bruit, elevated intraocular pressure, dilated episcleral veins, and retinal venous congestion. The pattern of venous drainage, either anterior into the ophthalmic veins or posterior into the petrosal sinuses, often dictates the clinical findings and radiographic appearance. Anterior drainage typically leads to the most dramatic ocular findings and enlargement of the superior orbital vein, the latter often detectable with CT or MRI. However, superior ...
http://bjo.bmj.com/content/88/2/311.full
Vertebral-venous fistula: an unusual cause for ocular symptoms mimicking a carotid cavernous fistula | Journal of...Vertebral-venous fistula: an unusual cause for ocular symptoms mimicking a carotid cavernous fistula | Journal of...
Vertebral-venous fistulas (VVF), or vertebral-vertebral arteriovenous fistulas, are an uncommon clinical entity. Typically, they present as a result of a direct vascular connection between an extracranial branch of the vertebral artery or its radicular components and the epidural venous plexus. These may manifest with signs and symptoms referable to cervical myelopathy secondary to compression or steal phenomenon. To our knowledge, this is the first case to identify a patient who presented with classic ocular symptoms attributable to a carotid cavernous fistula but secondary to a VVF. We present its treatment and clinical outcome. In addition, we present a brief literature review surrounding this uncommon disease. ...
http://jnis.bmj.com/content/8/9/e35
Carotid cavernous fistula imitating brainstem glioma<...
TY - JOUR. T1 - Carotid cavernous fistula imitating brainstem glioma. AU - Clark, Stephen W.. AU - Dang, Toan. AU - Toth, Gabor. AU - Pride, Glenn L.. AU - Greenberg, Benjamin. AU - Warnack, Worthy. PY - 2011/2. Y1 - 2011/2. UR - http://www.scopus.com/inward/record.url?scp=79951537591&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=79951537591&partnerID=8YFLogxK. U2 - 10.1001/archneurol.2010.366. DO - 10.1001/archneurol.2010.366. M3 - Article. C2 - 21320994. AN - SCOPUS:79951537591. VL - 68. SP - 256. EP - 257. JO - Archives of Neurology. JF - Archives of Neurology. SN - 0003-9942. IS - 2. ER - ...
https://utsouthwestern.pure.elsevier.com/en/publications/carotid-cavernous-fistula-imitating-brainstem-glioma
what happens if you stop taking singulair suddenly Dermatol Surg
(2006) Endovascular management of dural carotid-cavernous sinus fistulas in 141 patients. A few different commercially available devices, such as gain-phase analyzers, are usually employed for skin impedance measurements. INITIATING EMERGENCY MEASURES For patients who are unconscious and cannot swallow, two branches are formed the zygo- matic and infraorbital nerves.
http://luxbar-starway.ru/best-pills-in-india/what-happens-if-you-stop-taking-singulair-suddenly.html
Carotid cavernous fistula and false aneurysm of the cavernous carotid artery: complications of transsphenoidal surgeryCarotid cavernous fistula and false aneurysm of the cavernous carotid artery: complications of transsphenoidal surgery
Injury to the cavernous internal carotid artery is an unusual and serious complication of transsphenoidal surgery. Two such patients with injury to the carotid artery, referred for endovascular treatment, are reported. The clinical course and successful treatment of these patients, one with an intra …
https://pubmed.ncbi.nlm.nih.gov/1407467/
O-032 Long-term outcomes in emergent cavernous carotid stent grafting: a series of 29 cases | Journal of NeuroInterventional...O-032 Long-term outcomes in emergent cavernous carotid stent grafting: a series of 29 cases | Journal of NeuroInterventional...
Methods This is a prospective case series of 29 patients who had traumatic cavernous carotid injury or spontaneous hemorrhage who had placement of one or more stent grafts in the cavernous carotid artery for treatment. Patients were loaded with either 300 mg or 600 mg of clopidogrel and 325 mg of aspirin either a few hours prior to the endovascular procedure or via an oral gastric tube at the time of the procedure. Patient also received intraprocedure intravenous heparin. They were then maintained on clopidogrel and aspirin for 6 months and then aspirin alone from then on. Follow-up imaging was performed at 6 months post intervention, and patients were then followed up clinical on an annual basis. ...
http://jnis.bmj.com/content/2/Suppl_1/A15
Purposeful delay in the repair of a traumatic left common carotid pseudoaneurysm in a bovine aortic arch presenting as a...
TY - JOUR. T1 - Purposeful delay in the repair of a traumatic left common carotid pseudoaneurysm in a bovine aortic arch presenting as a widened mediastinum. AU - Hendrickson, Richard J.. AU - Koniaris, Leonidas. AU - Jiang, Shao. AU - Waldman, David. AU - Massey, H. Todd. AU - Sitzmann, James V.. PY - 2002/12/1. Y1 - 2002/12/1. UR - http://www.scopus.com/inward/record.url?scp=0036900943&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=0036900943&partnerID=8YFLogxK. M3 - Article. C2 - 12478045. AN - SCOPUS:0036900943. VL - 53. SP - 1166. EP - 1169. JO - Journal of Trauma and Acute Care Surgery. JF - Journal of Trauma and Acute Care Surgery. SN - 2163-0755. IS - 6. ER - ...
https://indiana.pure.elsevier.com/en/publications/purposeful-delay-in-the-repair-of-a-traumatic-left-common-carotid
Carotid Cavernous Fistula (CCF)Carotid Cavernous Fistula (CCF)
RiTradiology.com ดูแลรักษาโดยและเป็นของ น.พ.รัฐชัย แก้วลาย. โลโก้ RiTradiology.com เป็นลิขสิทธิ์ของ น.พ.รัฐชัย แก้วลาย. ข้อมูลส่วนตัวของคุณถือเป็นความลับและจะไม่ถูกเผยแพร่ไปยังบุคคลที่สาม. ข้อมูลใน RiTradiology.com ใช้เป็นแนวทาง, ไม่ใช่เพื่อทดแทน, การให้การวินิจฉัย, รักษาและคำแนะนำสำหรับผู้ป่วย. แพทย์ของคุณอาจให้คำแนะนำในการวินิจฉัยหรือรักษาเป็นอย่างอื่นขึ้นกับข้อมูลและสถานการณ์นั้นๆ. ...
http://radiologyinthai.blogspot.com/2010/04/carotid-cavernous-fistula-ccf.html
Circulatory, Vascular and Cardiac sub-cluster 47
Carotid-cavernous fistula (CCF) generally causes periorbital aching with ocular symptoms due to high venous pressure in the cavernous sinus, while migraine is caused by arterial dilatation-stimulating trigeminal nerves around the vessels. The authors present a case of 47-year-old woman with a 4-month history of a temporal throbbing headache. As her ...
http://www.biomedsearch.com/cluster/26/Circulatory-Vascular-and-Cardiac/sub-47-p6.html
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St. If plain radiographs show extensive involvement. It becomes important to reduce itching, thus. It is also possible and asthma should be obtained, in which inspired gas is characterized by rigid extension of the skin and in cases of invasive catheter placement, the skin. Benjamin hj, glow km strength training for children with painful hematuria should be protected from contact with strong cardiovascular effects owing to hypofib-rinogenemia, the goal of antibiotic resistance. A brain arteriovenous malformation arterial aneurysm carotid-cavernous fistula transient cerebral arteriopathy, arteriopathy associated with scleroderma can be postponed while awaiting susceptibility test results. American academy of pediatrics controversies concerning vitamin k at birth or acquired immunodeficiency syndrome cmv, cytomegalovirus csf, cerebrospinal fluid csf protein elevated within hours strongly consider hirschprungs disease. Connective tissue disease scleroderma, systemic lupus erythematosus, and viral ...
https://projectathena.org/grandmedicine/nolvadex-uputstvo/11/
Plus itPlus it
Quantitative DSA facilitates real-time hemodynamic monitoring and helps determine the optimal angioplasty in carotid stenosis to avoid hyperperfusion4 and the end point of embolization in carotid cavernous fistulas.8,10 A previous study by Lin et al8 in 2012 showed significant reduction in rTTP at the ICA (in both PA and lateral views), A1, M1, and M2 after stent placement compared with pretreatment data. Lin et al10 reported a study of cerebral circulation time by calculating the rTTP relative to the cervical ICA on the PA view (same location as ICA1 in our report) and relative to the cavernous segment of the ICA on the lateral view (same location as ICA2 in our report). We found that the poststenting mean circulation times of M1, M2, and PV (corresponding to rTTP of the following segments: ICA1-M1, ICA2-M2, and ICA2-PV) in our study (0.49, 0.50, and 4.14 seconds, respectively) were close to those of healthy controls (0.46, 0.58, and 4.38 seconds, respectively).10 Therefore, the cerebral ...
http://www.ajnr.org/content/37/10/1883
Carotid cavernous fistula due to a ruptured intracavernous aneurysm of the internal carotid artery: treatment with selective...Carotid cavernous fistula due to a ruptured intracavernous aneurysm of the internal carotid artery: treatment with selective...
Several classifications of CCF exist depending on anatomy, aetiology, and pathophysiology. One categorisation divides between traumatic and spontaneous fistulas. Another classification is established according to fistulous supply to the cavernous sinus as follows: type A, internal carotid artery (ICA); type B, dural branches of the ICA; type C, dural branches of the external carotid artery (ECA); type D, combined forms.1 2 This leads to a further classification into direct, high flow, and indirect low flow fistulas because therapeutic management of CCF is strongly dependent on their haemodynamics.3-5 Finally, considering aetiology, there are several entities responsible for the development of a CCF: closed or penetrating head trauma, surgical damage, rupture of an intracavernous aneurysm, connective tissue disorders, vascular disease, and dural fistulas.6 7 Direct shunting CCFs are mainly caused by a tear of the internal carotid artery itself. In most cases, these CCFs are high flow, and ...
https://jnnp.bmj.com/content/71/6/784.full
Carotid artery pseudoaneurysm | Radiology Reference Article | Radiopaedia.orgCarotid artery pseudoaneurysm | Radiology Reference Article | Radiopaedia.org
Carotid artery pseudoaneurysms can refer to pseudoaneurysms involving any segment of the carotid arteries: common carotid artery pseudoaneurysm internal carotid artery pseudoaneurysm external carotid artery pseudoaneurysm Pathology As with p...
https://radiopaedia.org/articles/carotid-artery-pseudoaneurysm
Thrombosed varix of the superior ophthalmic vein causing unilateral proptosis | Conference Design Pty LtdThrombosed varix of the superior ophthalmic vein causing unilateral proptosis | Conference Design Pty Ltd
Dr Chinh Nguyen1, A/Prof Nitin Verma1. 1Royal Hobart Hospital , Hobart, Australia. 78 year-old female presented with proptosis, lid chemosis and diplopia on the right eye. The patient never had a history of head trauma or any other significant trauma. Magnetic resonance imaging angiography showed a thrombosed varix of the superior ophthalmic vein, with no evidence of dural arteriovenous fistula or vascular malformation. Digital subtraction angiography (DSA) was performed one week following the initial presentation, and in the mean time the patient was admitted for observation without anticoagulation. DSA found the thrombosed varix to have re-vascularised on its own at day seven of admission. All symptoms subsided after 2 weeks of the intial presentation. This case study demonstrated that an isolated thrombosed varix of an ophthalmic vein may resolve on its own, without the need for anticoagulation or surgery.. ...
https://www.conferencedesign.com.au/819
Circuitous embolic hemorrhagic stroke: carotid pseudoaneurysm to fetal posterior cerebral artery conduit: a case report |...Circuitous embolic hemorrhagic stroke: carotid pseudoaneurysm to fetal posterior cerebral artery conduit: a case report |...
Roughly 10% to 32% of the population has a fetal origin PCA supplying their parieto-occipital lobes in which the P1 segment is hypoplastic and the PCA is supplied primarily by a larger diameter homolateral posterior communicating artery [5, 10]. Other potentially persistent primitive carotid basilar anastomoses include the primitive trigeminal artery, the primitive acoustic (otic) artery, the primitive hypoglossal artery, and the primitive proatlantic artery. The fetal origin PCA anatomic variant provides a potential conduit for emboli from ipsilateral ICA disease [6-9]. To the best of our knowledge, artery-to-artery embolism from cervical ICA pseudoaneurysm to fetal PCA has not been previously reported. Pseudoaneurysm usually develops as a result of trauma, with rupture of the affected artery through the intima and media into the subadventitial plane. The resulting tear is contained by the adventitia forming a pseudoaneurysm. Unlike true aneurysms, pseudoaneurysms do not involve dilatation of ...
https://jmedicalcasereports.biomedcentral.com/articles/10.1186/1752-1947-2-61
SubjectSubject
The use of intravenous radio isotope angiography in 3 cases of unilateral carotid cavernous sinus fistula is described. The lesion gives a characteristic image pattern distinguishable from that of arteriovenous malformation ...
http://scholar.sun.ac.za/handle/10019.1/161/browse?value=Intravenous+radio-isotope+angiography&type=subject
The Use of Onyx for Embolization of Central Nervous System Arteriovenous Lesions in Pediatric Patients | American Journal of...The Use of Onyx for Embolization of Central Nervous System Arteriovenous Lesions in Pediatric Patients | American Journal of...
Weber et al6 reported the efficacy of the more viscous Onyx 34 for embolizing fistulous AV shunts in adult patients with brain AVMs. In facing fistulous AV shunts in our series, we used Onyx 34 in combination with platinum coils in 7 patients. The use of Onyx in combination with detachable coils has been previously described by Suzuki et al,9 albeit from a transvenous approach in the setting of carotid cavernous fistulas.. Weber et al10 experienced 5 vessel perforations and 4 stuck microcatheters in a cohort of 47 patients treated. New non-disabling neurologic deficits were encountered in 7 patients (15%) and new disabling neurologic deficits in 4 patients (9%). Delayed hemorrhage after embolization occurred in 2 patients (4%). This clinical complication rate was comparable with the series by Hamada et al11 and Jahan et al.4. In contrast, in our series, transient neurologic deficits were encountered in 3 infant patients, in 3 of 36 interventions (8.3%), including 2 cases of transient worsening ...
http://www.ajnr.org/content/31/1/112.long
Plus itPlus it
Fig 1 CT angiography of skull. The arrow indicates carotid cavernous fistula in the right superior medial border of the posterior knee of the cavernous portion of the right internal carotid artery, measuring approximately 6 mm in diameter, with immediate filling of ipsilateral cavernous sinus, which is dilated, measuring approximately 12 by 10 mm. ...
https://jcm.asm.org/content/50/1/196/F1
Complete recovery following transorbital penetrating head injury traversing the brainstem: case report in: Journal of...Complete recovery following transorbital penetrating head injury traversing the brainstem: case report in: Journal of...
Transorbital penetration accounts for one-quarter of the penetrating head injuries (PHIs) in adults and half of those in children. Injuries that traverse (with complete penetration of) the brainstem are often fatal, with survivors rarely seen in clinical practice. Here, the authors describe the case of a 16-year-old male who suffered and recovered from an accidental transorbital PHI traversing the brainstem-the first case of complete neurological recovery following such injury. Neuroimaging captured the trajectory of the initial injury. A delayed-onset carotid cavernous fistula and the subsequent development of internal carotid artery pseudoaneurysms were managed by endovascular embolization.. The authors also review the relevant literature. Sixteen cases of imaging-confirmed PHI traversing the brainstem have been reported, 14 involving the pons and 12 penetrating via the transorbital route. Management and outcome of PHI are informed by object velocity, material, entry point, trajectory, ...
https://thejns.org/pediatrics/abstract/journals/j-neurosurg-pediatr/aop/article-10.3171-2019.6.PEDS19106.xml
chemosis - Symptoms, Treatments and Resources for chemosischemosis - Symptoms, Treatments and Resources for chemosis
chemosis - MedHelps chemosis Center for Information, Symptoms, Resources, Treatments and Tools for chemosis. Find chemosis information, treatments for chemosis and chemosis symptoms.
https://www.medhelp.org/tags/show/1646/chemosis
Chemosis: Causes, Symptoms, Diagnosis, Treatment and Prevention - Scope HealChemosis: Causes, Symptoms, Diagnosis, Treatment and Prevention - Scope Heal
The diagnosis of chemosis will consist of a series of questions about intensity, irritation, pain, watering and exudation of fluid from the eyes, as well as any other presenting symptom. It is also important to disclose any allergies or previous medical conditions that you may have.. A thorough examination of the eyes will also be carried out, which will involve the use of specialized ophthalmological equipment to see the extent of ocular pathology. If necessary, your doctor may also suggest obtaining imaging studies of the eye or biopsy in cases where a tumor is suspected. ...
https://scopeheal.com/chemosis/
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163.17 - 7/8-5/8 Double Split Shaft Coupling Black Oxide With Keyway Qty (1) [2CCF7/85/8K] : NutsandBolts.com163.17 - 7/8-5/8 Double Split Shaft Coupling Black Oxide With Keyway Qty (1) [2CCF7/85/8K] : NutsandBolts.com
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Misinterpreted traumatic carotid artery dissection after blunt trauma | BMJ Case ReportsMisinterpreted traumatic carotid artery dissection after blunt trauma | BMJ Case Reports
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Centers RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.. ...
https://casereports.bmj.com/content/2009/bcr.04.2009.1800.share
Access Site Complications With Carotid Angioplasty and Stenting - PubMedAccess Site Complications With Carotid Angioplasty and Stenting - PubMed
The authors experience demonstrates that access site complications are rare events with CAS despite the large diameter of implantable devices and liberal anticoagulant and antiplatelet therapy. Transbrachial and direct carotid approaches are relatively safe, accepted alternatives in the setting of …
https://pubmed.ncbi.nlm.nih.gov/17905068/
StarClose: Nickel Sensitivity?StarClose: Nickel Sensitivity?
Hello. Im a first time poster...one week lurker :) I have just been diagnosed with a 1.8cm Cavernous Carotid Aneurysm. My Cerebral Angiogram was 3 days ago. My neurosurgeon wants to do a stent (no coils) which Ive come to terms with. My question is, the doctor used a StarClose closure, which Im just finding out is made of Nickel and Titanium, and I have a sensitivity/allergy to Nickel. Has anyone who is sensitive or allergic to Nickel had this and had any issues or reactions withe
http://braintalkcommunities.org/showthread.php/101789-StarClose-Nickel-Sensitivity?s=10d9a3234e147e5cc28bc68a6925482d&p=67421
Caroticocavernous fistula | Radiology Case | Radiopaedia.orgCaroticocavernous fistula | Radiology Case | Radiopaedia.org
Features are suggestive of left direct caroticocavernous fistula. Presentation is usually with pulsatile exophthalmos. Dilatation of superior ophthalmic vein and engorgement of the cavernous sinus are key imaging features of caroticocavernous fis...
https://radiopaedia.org/cases/caroticocavernous-fistula-16?lang=us
Sektor Trugrid TGC24 Click Cross Tee 24mm | CCFSektor Trugrid TGC24 Click Cross Tee 24mm | CCF
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Eye Magazine | Feature | Genetics of the open text
The task of tracing visual language in book design is a challenge, but one that is useful to take up in order to help us understand how readers make meaning of what they read. Studying the lineage of some forms of layout also sheds light on how design fits into and contributes to culture in a wider sense. Childrens science books - the highly graphic and colourful ones published over the last 30 years or so in the UK - provide some excellent examples of complex visual language, partly because they tend to be more highly illustrated than books meant for adults. But how do diagrams, illustrations and different forms of text interact to produce content in these books? Meaning does not reside in the book alone, but is dependent on context: the particular conditions of reading, and the wider social and cultural environment. This is an exploration of book design as a medium of communication.. Many changes have occurred in British childrens publishing over the past 30 years. These have had a visible ...
http://www.eyemagazine.com/feature/article/genetics-of-the-open-text
Acute isolated trochlear nerve palsy in a patient with cavernous carotid aneurysm and visit-to-visit variability in systolic...
TY - JOUR. T1 - Acute isolated trochlear nerve palsy in a patient with cavernous carotid aneurysm and visit-to-visit variability in systolic blood pressure. AU - Lanza, Giuseppe. AU - Vinciguerra, Luisa. AU - Puglisi, Valentina. AU - Giuffrida, Salvatore. AU - Foti, Pietro. AU - Zelante, Giuseppe. AU - Pennisi, Giovanni. AU - Bella, Rita. PY - 2015/8/1. Y1 - 2015/8/1. UR - http://www.scopus.com/inward/record.url?scp=84938066007&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=84938066007&partnerID=8YFLogxK. U2 - 10.1111/ijs.12552. DO - 10.1111/ijs.12552. M3 - Article. C2 - 26202714. AN - SCOPUS:84938066007. VL - 10. SP - E61. JO - International Journal of Stroke. JF - International Journal of Stroke. SN - 1747-4930. IS - 6. ER - ...
https://moh-it.pure.elsevier.com/en/publications/acute-isolated-trochlear-nerve-palsy-in-a-patient-with-cavernous-
MRI of basilar artery hypoplasia associated with persistent primitive trigeminal artery<...
TY - JOUR. T1 - MRI of basilar artery hypoplasia associated with persistent primitive trigeminal artery. AU - Boyko, Orest. AU - Curnes, J. T.. AU - Blatter, D. D.. AU - Parker, D. L.. PY - 1996/1. Y1 - 1996/1. N2 - We report three patients with persistent trigeminal arteries, in all of whom the proximal basilar artery was hypoplastic. We draw attention to this common observation, which should not be mistaken for acquired narrowing.. AB - We report three patients with persistent trigeminal arteries, in all of whom the proximal basilar artery was hypoplastic. We draw attention to this common observation, which should not be mistaken for acquired narrowing.. KW - Basilar artery. KW - Congenital variants. KW - Trigeminal artery. UR - http://www.scopus.com/inward/record.url?scp=0030061136&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=0030061136&partnerID=8YFLogxK. U2 - 10.1007/s002340050184. DO - 10.1007/s002340050184. M3 - Article. C2 - 8773267. AN - SCOPUS:0030061136. VL - ...
https://indiana.pure.elsevier.com/en/publications/mri-of-basilar-artery-hypoplasia-associated-with-persistent-primi
Orbit | Vaughan & Asburys General Ophthalmology, 19e | AccessMedicine | McGraw-Hill MedicalOrbit | Vaughan & Asburys General Ophthalmology, 19e | AccessMedicine | McGraw-Hill Medical
Pulsating proptosis may be due to carotid-cavernous fistula, arterial orbital vascular malformation, or transmission of cerebral pulsations due to a bone defect such as in the sphenoid dysplasia of type 1 neurofibromatosis. Proptosis that increases on bending the head forward or with Valsalva maneuver can be a sign of venous orbital vascular malformation (orbital varices) or bone defect. Intermittent proptosis may be the result of a sinus mucocele. The Hertel exophthalmometer (see Chapter 2) is the standard method of quantifying the magnitude of proptosis. Serial measurements are most accurate if performed by the same individual with the same instrument. Pseudoproptosis is apparent proptosis in the absence of orbital disease. It may be due to an enlarged globe from high myopia or buphthalmos, lid retraction, extraocular muscle weakness or paralysis, asymmetrical orbital size, or posterior displacement (enophthalmos) of the contralateral globe. ...
https://accessmedicine.mhmedical.com/content.aspx?bookid=2186§ionid=165518349
Valley Medical Center | Find a DoctorValley Medical Center | Find a Doctor
Ali Sultan-Qurraie, MD, is native to the Seattle area. He specializes in interventional neurology and treating strokes. He also has expertise in treating transient ischemic attack, cerebrovascular accident (CVA), carotid cavernous fistula (CCF), arteriovenous malformation (AVM) of the brain and spine, and intracranial arterial stenosis.. Dr. Sultan attended the University of Washington for his undergraduate education and completed medical school at Virginia Commonwealth University. He returned to Seattle to complete residency training in neurology, again at UW. He then completed a cerebrovascular fellowship at Harborview/University of Washington, and moved on to become the stroke director in Monterey County, California. Seeking to provide more complete care to his patients, he embarked on additional training in neurocritical care and interventional neurology at Medical College of Wisconsin and St. Vincent Medical Center in Ohio. After a long academic road he is happy to be at UW Medicine-Valley ...
https://www.valleymed.org/drfinder/?&last-name=Q
Virtual CCFS Course | National Environmental Health Association: NEHAVirtual CCFS Course | National Environmental Health Association: NEHA
Certified in Comprehensive Food Safety (CCFS) Credential Virtual Course January 15 - 17, 2016 Learn more about the CCFS Credential
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Chemosis - WikipediaChemosis - Wikipedia
Chemosis is the swelling (or edema) of the conjunctiva. It is due to the oozing of exudate from abnormally permeable capillaries. In general, chemosis is a nonspecific sign of eye irritation. The outer surface covering appears to have fluid in it. The conjunctiva becomes swollen and gelatinous in appearance. Often, the eye area swells so much that the eyes become difficult or impossible to close fully.[1] Sometimes, it may also appear as if the eyeball has moved slightly backwards from the white part of the eye due to the fluid filled in the conjunctiva all over the eyes except the iris. The iris is not covered by this fluid and so it appears to be moved slightly inwards.. ...
https://en.wikipedia.org/wiki/Conjunctival_Oedema
Big Wipes 4x4 Formula Heavy-Duty Textured Scrub and Clean Wipes 80 Pack | CCFBig Wipes 4x4 Formula Heavy-Duty Textured Scrub and Clean Wipes 80 Pack | CCF
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The New CCF Skill Chart 2016 is here! - Cape CrossFit
With the introduction of the CCF Balance and CCF Performance programs we also thought that it would be perfect to upgrade and improve our Skill Chart that we use to measure your improvements with us at Cape CrossFit with!
https://www.capecrossfit.com/news/the-new-ccf-skill-chart-2016-is-here/
CCFS Content Curriculum | National Environmental Health Association: NEHACCFS Content Curriculum | National Environmental Health Association: NEHA
The CCFS credential not only helps one to prove competency and capability throughout the food manufacturing and processing environment, but also demonstrates to ones community and employers that the individual is competent, properly trained, and equipped to carry out his or her duties. To sit for a credential exam an individual must possess certain requirements - a set level of education, experience, or a combination of both. The CCFS identifies seven different content areas in which a credential holder must demonstrate having knowledge and skill:
http://www.neha.org/node/2636
The Radiology Assistant : Orbita - pathologyThe Radiology Assistant : Orbita - pathology
On the left images of a patient with an orbital varix, who had noticed that during straining there was a propulsion of the left eye . The upper image is during rest and the lower image is during valsalva at the moment of sneezing. During valsalva the varix shows extreme dilation (red arrow). Notice that during valsalva also on the normal side the superior ophthalmic vein dilates (blue arrow).. ...
https://radiologyassistant.nl/head-neck/orbita-pathology
Contact Us - Office - WA Secretary of StateContact Us - Office - WA Secretary of State
For questions and support regarding the Corporations and Charities Filing System (CCFS) please call 360-725-0377 or send our Corporations Team an email.. ...
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Intriky, l i, hrdinstv a asn pl ny sov tsk ho kosmick ho programu - iDNES.czIntriky, l i, hrdinstv a asn pl ny sov tsk ho kosmick ho programu - iDNES.cz
Co p edch zelo prvn mu v stupu lov ka do voln ho kosmu? Nejprve byly na ad pl ny Rus na p ist n na M s ci. Odklady byly zp sobeny i neust l m intrikov n m proti fkonstrukt rovi Koroljovovi. Nakonec se v ak odv n a velmi riskantn kousek Sov t m povedl. Zde je cel p b h podrobn od Pavla Toufara.
https://technet.idnes.cz/leonov-prvni-muz-ve-volnem-vesmiru-voschod-2-fmh-/tec_vesmir.aspx?c=A150317_131225_tec_vesmir_kuz
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Ref A: F530ACA08D48431B8CCF94859F601E57 Ref B: AMBEDGE0611 Ref C: 2021-08-01T09:55:20Z. Ref A: 167C065FA5074B8886A6CD69D03AC349 Ref B: DUS30EDGE0407 Ref C: 2021-08-01T09:55:20Z. Ref A: 0D54CB12B47D4D4EB458A30FCE66E6E9 Ref B: DUS30EDGE0310 Ref C: 2021-08-01T09:55:20Z ...
http://22.studium-medyczne.com.pl/index.php?page=6
MRI and MRA Features of a Saccular Mycotic Aneurysm of the Cavernous Carotid Artery Resulting from Invasive Aspergillus...
A 67-year-old woman was admitted for retro-orbital and periorbital pain, increasing over 1 week and accompanied by progressive exophthalmia and palpebral ptosis on the left side. She was being treated for lung cancer metastasized to the liver and cerebellum. Physical examination revealed a complete ptosis of the left eyelid and complete absence of extraocular movements of the left eye, referable to the third, fourth and sixth cranial nerve. Head computed tomography (CT) showed mucous thickening of the left sphenoid and maxillary sinuses. Brain MRI revealed an expansive lesion involving the left cavernous sinus (Figure 1), which proved to be a new occurrence by comparison with a contrast-enhanced CT performed several weeks earlier. The lesion in the cavernous sinus appeared to be inseparable from T2-hypointense changes in the posterior part of the left sphenoid sinus (Figure 2a,b), whereas the remaining wall thickening of the ethmoidal, sphenoid and maxillary sinuses appeared to be smooth and ...
https://www.jbsr.be/articles/10.5334/jbr-btr.886/
Cavernous Sinus - Trip Database
Find all the evidence you need on Cavernous Sinus via the Trip Database. Helping you find trustworthy answers on Cavernous Sinus | Latest evidence made easy
https://www.tripdatabase.com/search?criteria=Cavernous+Sinus&page=1
PPT - Chapter 5 Stereochemistry PowerPoint presentation | free to view - id: ccf1f-NjE5YPPT - Chapter 5 Stereochemistry PowerPoint presentation | free to view - id: ccf1f-NjE5Y
Chapter 5. 6. Chiral Carbons. Tetrahedral carbons with 4 different attached groups are chiral. ... Chapter 5. 9. Cahn-Ingold-Prelog Rules ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: ccf1f-NjE5Y
http://www.powershow.com/view/ccf1f-NjE5Y/Chapter_5_Stereochemistry_powerpoint_ppt_presentation
0A6CCF html color code0A6CCF html color code
Information on the #0A6CCF html color code with its RGB and HSL make up, lighter and darker colors, analogous colors, and trinary colors.
https://www.computerhope.com/cgi-bin/htmlcolor.pl?c=0A6CCF
14-03-2012 Questions Time: MYCC is investigating into MAS-AirAsia share swap & CCF
Updates @ 6:50 pm on 15-3-2011: blue sky has informed yours truly that Puan Nor Zalida Ahmad is the niece of Datuk Kamarudin Meranun, the Deputy CEO of AirAsia and after the secret MAS AirAsia share swap was inked by Tan Sri Mokhtar he was appointed a director of MAS. By the way, she is…
https://weechookeong.com/2012/03/15/14-03-2012-question-time-mycc-is-investigating-into-mas-airasia-share-swap-ccf/?replytocom=64728
ComaComa
"Endovascular treatment of carotid cavernous sinus fistula: A systematic review". World Journal of Radiology. 5 (4): 143-155. ... Angiography is used on rare occasions for TBIs i.e. when there is suspicion of an aneurysm, carotid sinus fistula, traumatic ... It can still be found in the root of the term 'carotid'. Thomas Sydenham (1624-89) mentioned the term 'coma' in several cases ...
https://en.wikipedia.org/wiki/Coma
Ehlers-Danlos syndromesEhlers-Danlos syndromes
... carotid-cavernous sinus fistulas, macular degeneration Craniocervical instability: caused by trauma(s) to the head and neck ...
https://en.wikipedia.org/wiki/Ehlers–Danlos_syndromes
List of MeSH codes (C21)List of MeSH codes (C21)
... carotid artery, internal, dissection MeSH C21.866.915.200.200.550 - carotid-cavernous sinus fistula MeSH C21.866.915.200.600 - ... carotid artery injuries MeSH C21.866.915.200.200.500 - ...
https://en.wikipedia.org/wiki/List_of_MeSH_codes_(C21)
Carotid-cavernous fistulaCarotid-cavernous fistula
Direct fistulas occur when the Internal Carotid artery (ICA) itself fistulizes into the Cavernous sinus whereas indirect is ... A carotid-cavernous fistula results from an abnormal communication between the arterial and venous systems within the cavernous ... As arterial blood under high pressure enters the cavernous sinus, the normal venous return to the cavernous sinus is impeded ... Nadarajah, M.; Power, M.; Barry, B.; Wenderoth, J. (2011). "Treatment of a traumatic carotid-cavernous fistula by the sole use ...
https://en.wikipedia.org/wiki/Carotid-cavernous_fistula
Dural arteriovenous fistulaDural arteriovenous fistula
External Manual Carotid Compression is Effective in Patients with Cavernous Sinus Dural Arteriovenous Fistulaetreatment. The ... cavernous sinus DAVFs). Most commonly found adjacent to dural sinuses in the following locations: Transverse (lateral) sinus, ... and it is associated with transverse-sigmoid sinus DAVFs. Carotid-cavernous DAVFs, on the other hand, are more closely ... Type II fistulas need to be treated to prevent hemorrhage. The treatment may involve embolization of the draining sinus as well ...
https://en.wikipedia.org/wiki/Dural_arteriovenous_fistula
Cavernous sinusCavernous sinus
... carotid-cavernous fistula, bacterial infection causing cavernous sinus thrombosis, aseptic cavernous sinus thrombosis, ... an arteriovenous fistula is created (more specifically, a carotid-cavernous fistula). Lesions affecting the cavernous sinus may ... Both sides of cavernous sinus is connected to each other via intercavernous sinuses. The cavernous sinus lies in between the ... Cavernous sinus syndrome is a medical emergency, requiring prompt medical attention, diagnosis, and treatment. Cavernous sinus ...
https://en.wikipedia.org/wiki/Cavernous_sinus
List of MeSH codes (C10)List of MeSH codes (C10)
... carotid artery, internal, dissection MeSH C10.228.140.300.200.345.350 - carotid-cavernous sinus fistula MeSH C10.228.140.300. ... carotid stenosis MeSH C10.228.140.300.200.490 - carotid-cavernous sinus fistula MeSH C10.228.140.300.200.600 - moyamoya disease ... carotid artery, internal, dissection MeSH C10.228.140.300.350.500.350 - carotid-cavernous sinus fistula MeSH C10.228.140.300. ... carotid artery, internal, dissection MeSH C10.900.250.300.400 - carotid-cavernous sinus fistula MeSH C10.900.250.650 - ...
https://en.wikipedia.org/wiki/List_of_MeSH_codes_(C10)
List of MeSH codes (C14)List of MeSH codes (C14)
... carotid stenosis MeSH C14.907.253.123.490 - carotid-cavernous sinus fistula MeSH C14.907.253.123.620 - moyamoya disease MeSH ... carotid artery, internal, dissection MeSH C14.907.253.123.345.400 - carotid-cavernous sinus fistula MeSH C14.907.253.123.353 - ... carotid artery, internal, dissection MeSH C14.907.253.535.500.350 - carotid-cavernous sinus fistula MeSH C14.907.253.535.600 - ... cavernous sinus thrombosis MeSH C14.907.355.350.850.213.669.562 - lateral sinus thrombosis MeSH C14.907.355.350.850.213.669.750 ...
https://en.wikipedia.org/wiki/List_of_MeSH_codes_(C14)
FistulaFistula
Carotid cavernous fistula (H70.1) Mastoid fistula Craniosinus fistula: between the intracranial space and a paranasal sinus ( ... Fistula of appendix (K60) Anal and rectal fissures and fistulas (K60.3) Anal fistula (K60.5) Anorectal fistula (fecal fistula, ... A fistula (plural: fistulas or fistulae /-li, -laɪ/; from Latin fistula, "tube, pipe") in anatomy is an abnormal connection ... Female genital tract fistula, unspecified (Q18.0) Sinus, fistula and cyst of branchial cleft Congenital preauricular fistula: A ...
https://en.wikipedia.org/wiki/Fistula
ChemosisChemosis
... and trigeminal nerve sensory loss Carotid-cavernous fistula - classic triad of chemosis, pulsatile proptosis, and ocular bruit ... and lid lag Cavernous sinus thrombosis, associated with infection of the paranasal sinuses, proptosis, periorbital oedema, ...
https://en.wikipedia.org/wiki/Chemosis
Sinus (anatomy)Sinus (anatomy)
Paranasal sinuses Maxillary Ethmoid Sphenoid Frontal Dural venous sinuses Anterior midline Cavernous Superior petrosal Inferior ... Superior sagittal Straight Confluence of sinuses Lateral Transverse Sigmoid Inferior Occipital Arterial sinuses Carotid sinus ... It is however distinct from a fistula, which is a tract connecting two epithelial surfaces. If left untreated, infections ... Sinus cavities lighten the skull. Sinus cavities allow space to accommodate for growth Sinus cavities may serve as shock ...
https://en.wikipedia.org/wiki/Sinus_(anatomy)
Cerebral angiographyCerebral angiography
... dural arteriovenous fistula, embolisation of brain tumours such as meningioma, cavernous sinus haemangioma, for Wada test, and ... At the cavernous (C4) and ophthalmic segments (C6) of the internal carotid artery, Caldwell and lateral views are taken. At the ... To image the vessels of the neck such as common carotid, internal and external carotid arteries, AP, lateral, and 45 degrees ... Neck extension can help to navigate into tortous cerival part of the internal carotid artery. At the level of carotid ...
https://en.wikipedia.org/wiki/Cerebral_angiography
Idiopathic orbital inflammatory diseaseIdiopathic orbital inflammatory disease
... orbital cellulitis and carotid-cavernous fistula. The best imaging modality for idiopathic orbital inflammatory disease is ... while MRA may show narrowing of cavernous sinus internal carotid artery (ICA).[citation needed] Ultrasonographic findings On ... In Tolosa-Hunt syndrome, findings include enhancement and fullness of the anterior cavernous sinus and superior orbital fissure ... involvement Tolosa-Hunt syndrome is a variant of orbital pseudotumor in which there is extension into the cavernous sinus ...
https://en.wikipedia.org/wiki/Idiopathic_orbital_inflammatory_disease
Orbital cellulitisOrbital cellulitis
... carotid cavernous fistula) Malformation (congenital, vascular) Immediate treatment is very important, and it typically involves ... Branson, Sara V.; McClintic, Elysa; Yeatts, R. Patrick (2018). "Septic Cavernous Sinus Thrombosis Associated With Orbital ... Complications include hearing loss, blood infection, meningitis, cavernous sinus thrombosis, cerebral abscess, and blindness. ... Orbital cellulitis occurs commonly from bacterial infection spread via the paranasal sinuses, usually from a previous sinus ...
https://en.wikipedia.org/wiki/Orbital_cellulitis
Sphenoidal emissary foramenSphenoidal emissary foramen
Abnormal causes of asymmetry included invasion by nasopharyngeal melanoma, angiofibroma, carotid-cavernous fistula with ... that connects the pterygoid plexus with the cavernous sinus. The importance of this passage lies in the fact that an infected ... thrombus from an extracranial source may reach the cavernous sinus. The mean area of the foramen is small, which may suggest ...
https://en.wikipedia.org/wiki/Sphenoidal_emissary_foramen
Index of anatomy articlesIndex of anatomy articles
... sinus carotid siphon carpus cartilage caruncle catheter cauda cauda equina caudal caudate caudate nucleus cava cavernous sinus ... fields of Forel filiform papillae filum filum terminale fimbriae finger fingernail first thoracic ganglion fissure fistula ... system carina carotid carotid bifurcation carotid body carotid canal carotid groove carotid plexus carotid sheath carotid ... ciliary nerves shoulder shoulder blade shin sight sigmoid colon sigmoid sinus Simian crease simian shelf sinoatrial node sinus ...
https://en.wikipedia.org/wiki/Index_of_anatomy_articles
International Classification of Headache DisordersInternational Classification of Headache Disorders
Headache attributed to dural arteriovenous fistula Headache attributed to cavernous angioma Headache attributed to ... angiitis Carotid or vertebral artery pain Headache or facial or neck pain attributed to arterial dissection Post-endarterectomy ... sinuses, teeth, mouth or other facial or cervical structures Headache attributed to somatization disorder Headache attributed ... headache Carotid angioplasty headache Headache attributed to intracranial endovascular procedures Angiography headache Headache ...
https://en.wikipedia.org/wiki/International_Classification_of_Headache_Disorders
Endoscopic endonasal surgeryEndoscopic endonasal surgery
... the ethmoid sinus, the sphenoidal sinus, and the maxillary sinus. Surgeons use this method to reach the cavernous sinus, ... with small CSF fistulas or small defects. The local or regional vascularized flaps are pieces of tissue relatively close to the ... the middle third lies at the level of the petrous segments of the internal carotid artery (ICA), and the inferior third extends ... The lateral approach is then used to reach the medial cavernous sinus and petrous apex. Lastly, the inferior approach is used ...
https://en.wikipedia.org/wiki/Endoscopic_endonasal_surgery
List of diseases (C)List of diseases (C)
... deafness Caudal duplication Caudal regression syndrome Causalgia Cavernous hemangioma Cavernous lymphangioma Cavernous sinus ... Cornelia de Lange syndrome Corneodermatoosseous syndrome Coronal synostosis syndactyly jejunal atresia Coronaro-cardiac fistula ... Carnitine-acylcarnitine translocase deficiency Carnosinase deficiency Carnosinemia Caroli disease Carotenemia Carotid artery ... cerebellar hypoplasia Cerebral calcifications opalescent teeth phosphaturia Cerebral cavernous malformation Cerebral cavernous ...
https://en.wikipedia.org/wiki/List_of_diseases_(C)
July 1927July 1927
Dural Cavernous Sinus Fistulas: Diagnosis and Endovascular Therapy (Springer, 2009) p. 109 Gerald Leinwand, 1927: High Tide of ... Moniz had discovered a safe method of detecting brain tumors by injecting contrast into the cervical carotid artery. In his ...
https://en.wikipedia.org/wiki/July_1927
Cerebral Aneurysms Clinical Presentation: History, Physical, CausesCerebral Aneurysms Clinical Presentation: History, Physical, Causes
Cavernous-carotid aneurysms exert mass effects within the cavernous sinus, producing ophthalmoplegia and facial sensory loss. ... Rupture of these aneurysms typically produces a carotid-cavernous fistula, SAH, or epistaxis. ... Internal carotid artery: Besides PCoA aneurysms, aneurysms of the ICA, shown below, account for about 4% of all cerebral ... Endovascular treatment of carotid and vertebral pseudoaneurysms with covered stents. AJNR Am J Neuroradiol. 2008 May. 29(5):983 ...
https://www.medscape.com/answers/1161518-79324/what-are-anterior-communicating-artery-acoa-aneurysms
Stroke Imaging: Practice Essentials, Computed Tomography, Magnetic Resonance ImagingStroke Imaging: Practice Essentials, Computed Tomography, Magnetic Resonance Imaging
Susceptibility effects may cause signal loss in cavernous portion of the internal carotid artery adjacent to the sphenoid sinus ... and arteriovenous fistula formation. ... Carotid ultrasound. Doppler ultrasound is the most common ... namely the intracranial internal carotid artery, aortic arch, and common carotid artery origin. Although the aortic arch can be ... High-grade internal carotid stenoses may produce an abnormal high resistance and low-end diastolic flow waveform in the common ...
https://www.medscape.com/answers/338385-168958/what-are-the-diagnostic-criteria-for-carotid-stenosis-in-stroke
Horner Syndrome: Overview, Anatomy, PathophysiologyHorner Syndrome: Overview, Anatomy, Pathophysiology
The fibers then leave the carotid plexus briefly to join the abducens nerve (cranial nerve [CN] VI) in the cavernous sinus and ... The third-order pupillomotor fibers ascending along the internal carotid artery enter the cavernous sinus. ... Dissecting carotid aneurysm - In one study, 44% (65/146) of patients with internal extracranial carotid artery dissections had ... 11] carotid angiography, radiofrequency tonsil ablation, [12] chiropractic manipulation, [13] or coronary artery bypass ...
https://www.medscape.com/answers/1220091-67756/which-second-order-neuron-lesions-cause-horner-syndrome
Third Nerve Palsy (Oculomotor Nerve Palsy) Differential DiagnosesThird Nerve Palsy (Oculomotor Nerve Palsy) Differential Diagnoses
... or a carotid cavernous sinus fistula (CCF). ... Cavernous Sinus Syndrome. CNIII, CNIV, CNV1, CNV1, CNV2 ( ... Carotid Cavernous Fistula. Eyewiki. Available at https://eyewiki.aao.org/Carotid_Cavernous_Fistula. 2021 Oct 31; Accessed: ... Carotid-cavernous fistula: current concepts in aetiology, investigation, and management. Eye (Lond). 2018 Feb. 32 (2):164-172. ... Management of 100 consecutive direct carotid-cavernous fistulas: results of treatment with detachable balloons. Neurosurgery. ...
https://www.medscape.com/answers/1198462-111642/what-are-the-differential-diagnoses-for-third-nerve-palsy-oculomotor-nerve-palsy
Unilateral Glaucoma Workup: Laboratory Studies, Imaging Studies, Other TestsUnilateral Glaucoma Workup: Laboratory Studies, Imaging Studies, Other Tests
... and enlargement of cavernous sinus (present with carotid-cavernous sinus fistulae) [4] ... Endovascular management of dural carotid-cavernous sinus fistulas in 141 patients. Neuroradiology. 2006 Jul. 48(7):486-90. [ ... is a useful noninvasive tool to evaluate patients with carotid-cavernous fistulae. [5] ...
https://www.medscape.com/answers/1207362-200231/when-is-a-malignancy-workup-indicated-for-patients-with-unilateral-glaucoma
Stroke Imaging: Practice Essentials, Computed Tomography, Magnetic Resonance ImagingStroke Imaging: Practice Essentials, Computed Tomography, Magnetic Resonance Imaging
Susceptibility effects may cause signal loss in cavernous portion of the internal carotid artery adjacent to the sphenoid sinus ... and arteriovenous fistula formation. ... Carotid ultrasound. Doppler ultrasound is the most common ... namely the intracranial internal carotid artery, aortic arch, and common carotid artery origin. Although the aortic arch can be ... High-grade internal carotid stenoses may produce an abnormal high resistance and low-end diastolic flow waveform in the common ...
https://www.medscape.com/answers/338385-168940/what-is-the-pathophysiology-of-hemorrhagic-transformation-of-ischemic-stroke
Horner Syndrome: Overview, Anatomy, PathophysiologyHorner Syndrome: Overview, Anatomy, Pathophysiology
The fibers then leave the carotid plexus briefly to join the abducens nerve (cranial nerve [CN] VI) in the cavernous sinus and ... The third-order pupillomotor fibers ascending along the internal carotid artery enter the cavernous sinus. ... Dissecting carotid aneurysm - In one study, 44% (65/146) of patients with internal extracranial carotid artery dissections had ... 11] carotid angiography, radiofrequency tonsil ablation, [12] chiropractic manipulation, [13] or coronary artery bypass ...
https://emedicine.medscape.com/article/1220091-overview
Genetics of Marfan Syndrome Differential DiagnosesGenetics of Marfan Syndrome Differential Diagnoses
Arteriovenous, carotid-cavernous sinus fistula. * Pneumothorax/pneumohemothorax. * Chronic joint subluxations/dislocations. * ...
https://emedicine.staging.medscape.com/article/946315-differential
Direct carotid-cavernous sinus fistula due to ruptured intracavernous aneurysm treated with electrodetachable coils--case reportDirect carotid-cavernous sinus fistula due to ruptured intracavernous aneurysm treated with electrodetachable coils--case report
Carotid angiography showed direct carotid-cavernous sinus fistu … ... Carotid angiography showed direct carotid-cavernous sinus fistula concomitant with an intracavernous aneurysm on the right side ... Direct carotid-cavernous sinus fistula due to ruptured intracavernous aneurysm treated with electrodetachable coils--case ... GDC embolization via the transarterial route may be an alternative for the treatment of direct carotid-cavernous sinus fistula ...
https://pubmed.ncbi.nlm.nih.gov/10563119/?dopt=Abstract
Carotid-Cavernous Fistula Workup: Imaging StudiesCarotid-Cavernous Fistula Workup: Imaging Studies
... is a specific type of dural arteriovenous fistula characterized by abnormal arteriovenous shunting within the cavernous sinus ... encoded search term (Carotid-Cavernous Fistula) and Carotid-Cavernous Fistula What to Read Next on Medscape ... Balloon-assisted coiling of the cavernous sinus to treat direct carotid cavernous fistula. A single center experience of 13 ... Dural carotid-cavernous sinus fistulae. CT scan, MRI, and orbital echography may help to confirm the diagnosis. ...
https://emedicine.medscape.com/article/250591-workup
Mimics of VasculitisMimics of Vasculitis
Dissection/rupture of aorta and branches, carotid-cavernous sinus fistula. Loeys-Dietz syndrome. Large and medium vessels. ...
https://www.medscape.com/viewarticle/944254
Coma - WikipediaComa - Wikipedia
"Endovascular treatment of carotid cavernous sinus fistula: A systematic review". World Journal of Radiology. 5 (4): 143-155. ... Angiography is used on rare occasions for TBIs i.e. when there is suspicion of an aneurysm, carotid sinus fistula, traumatic ... It can still be found in the root of the term carotid. Thomas Sydenham (1624-89) mentioned the term coma in several cases ...
https://en.wikipedia.org/wiki/Coma
Ehlers-Danlos SyndromeEhlers-Danlos Syndrome
Carotid-Cavernous Sinus Fistula. *Arthrochalasia Ehlers-Danlos Syndrome (COL1A1, COL1A2; Autosomal Dominant). *Bilateral ...
https://fpnotebook.com/mobile/Rheum/Peds/EhlrsDnlsSyndrm.htm
Spontaneous intracerebral hematoma in carotid-cavernous fistula in: Journal of Neurosurgery Volume 59 Issue 4 (1983) JournalsSpontaneous intracerebral hematoma in carotid-cavernous fistula in: Journal of Neurosurgery Volume 59 Issue 4 (1983) Journals
Spontaneous intracerebral hematoma associated with carotid-cavernous fistula is rare. Three new cases are presented. In each, ... Mullan S: Treatment of carotid-cavernous fistulas by cavernous sinus occlusion. J Neurosurg 50:131-144, 1979 Mullan S: ... Walker AE, & Allègre GE: Carotid-cavernous fistulas. Surgery 39:411-422, 1956 Walker AE, Allègre GE: Carotid-cavernous fistulas ... Hamby WB: Carotid-Cavernous Fistula. Springfield, Ill: Charles C Thomas, 1966, 139 pp Hamby WB: Carotid-Cavernous Fistula. ...
https://thejns.org/abstract/journals/j-neurosurg/59/4/article-p680.xml
Clinical Anatomy - Hansen 3rd EditionClinical Anatomy - Hansen 3rd Edition
Page 430: Carotid-cavernous Sinus Fistula *Page 430: Potential Collateral Circulation Following Occlusion of Internal Cartoid ...
https://www.netterimages.com/book-John-T-Hansen-PhD-Clinical-Anatomy-Hansen-3rd-Edition-9781455770083.html
Carotid-Cavernous Fistula Workup: Imaging StudiesCarotid-Cavernous Fistula Workup: Imaging Studies
... is a specific type of dural arteriovenous fistula characterized by abnormal arteriovenous shunting within the cavernous sinus ... encoded search term (Carotid-Cavernous Fistula) and Carotid-Cavernous Fistula What to Read Next on Medscape ... Balloon-assisted coiling of the cavernous sinus to treat direct carotid cavernous fistula. A single center experience of 13 ... Dural carotid-cavernous sinus fistulae. CT scan, MRI, and orbital echography may help to confirm the diagnosis. ...
https://emedicine.staging.medscape.com/article/250591-workup
Steven L Giannotta, MD | Keck School of Medicine of USCSteven L Giannotta, MD | Keck School of Medicine of USC
Carotid-cavernous sinus fistulas and venous thrombosis AJNR Am J Neuroradiol. 1980 Mar-Apr; 1(2):141-8. . View in PubMed ... Coil embolization of a trigeminal-cavernous fistula AJNR Am J Neuroradiol. 1998 Nov-Dec; 19(10):1953-4. . View in PubMed ... Transmaxillary approach to the anterior cavernous sinus: a microanatomic study Neurosurgery. 1997 Jun; 40(6):1307-11. . View in ... Microanatomical study of the extradural middle fossa approach to the petroclival and posterior cavernous sinus region: ...
https://keck.usc.edu/faculty-search/steven-l-giannotta/
Third Nerve Palsy (Oculomotor Nerve Palsy) Differential DiagnosesThird Nerve Palsy (Oculomotor Nerve Palsy) Differential Diagnoses
... or a carotid cavernous sinus fistula (CCF). ... Cavernous Sinus Syndrome. CNIII, CNIV, CNV1, CNV1, CNV2 ( ... Carotid Cavernous Fistula. Eyewiki. Available at https://eyewiki.aao.org/Carotid_Cavernous_Fistula. 2021 Oct 31; Accessed: ... Carotid-cavernous fistula: current concepts in aetiology, investigation, and management. Eye (Lond). 2018 Feb. 32 (2):164-172. ... Management of 100 consecutive direct carotid-cavernous fistulas: results of treatment with detachable balloons. Neurosurgery. ...
https://emedicine.medscape.com/article/1198462-differential
Third Nerve Palsy (Oculomotor Nerve Palsy) Treatment & Management: Approach ConsiderationsThird Nerve Palsy (Oculomotor Nerve Palsy) Treatment & Management: Approach Considerations
... or a carotid cavernous sinus fistula (CCF). ... Cavernous Sinus Syndrome. CNIII, CNIV, CNV1, CNV1, CNV2 ( ... Carotid Cavernous Fistula. Eyewiki. Available at https://eyewiki.aao.org/Carotid_Cavernous_Fistula. 2021 Oct 31; Accessed: ... Carotid-cavernous fistula: current concepts in aetiology, investigation, and management. Eye (Lond). 2018 Feb. 32 (2):164-172. ... Management of 100 consecutive direct carotid-cavernous fistulas: results of treatment with detachable balloons. Neurosurgery. ...
https://emedicine.medscape.com/article/1198462-treatment
IMSEAR at SEARO: SearchIMSEAR at SEARO: Search
CPC-EM: Volume 3 Issue 3 Archives - The Western Journal of Emergency Medicine
Misdiagnosed Spontaneous Carotid Cavernous Sinus Fistula. Canellas, MD, et al.. A 63-year-old female presented to the emergency ... Here we report a case of CRAO with concurrent ipsilateral complete left internal carotid artery (ICA) occlusion and right ICA ... Central Retinal Artery Occlusion Associated with Carotid Artery Occlusion. Weymouth, MD, et al. ...
https://westjem.com/tag/cpc-em-volume-3-issue-3
Symptomatic Cavernous Sinus Aneurysms: Management and Outcome After Carotid Occlusion and Selective Cerebral Revascularization ...Symptomatic Cavernous Sinus Aneurysms: Management and Outcome After Carotid Occlusion and Selective Cerebral Revascularization ...
Patient exclusion criteria were asymptomatic cavernous sinus aneurysms, carotid-cavernous fistula, tumor, previous stroke or ... Signs and Symptoms Related to Cavernous Sinus Aneurysm. Of the 26 patients with cavernous sinus aneurysms, 24 (92%) initially ... Local Cavernous Sinus Aneurysm Symptom Control after Carotid Occlusion. Treatment indications in our study for patients with ... as most lesions were not cavernous sinus aneurysms. Furthermore, most of the cavernous sinus aneurysms did not require ...
http://www.ajnr.org/content/24/6/1200?ijkey=8ef437b27a5dfe306d7375be14e53494c684e270&keytype2=tf_ipsecsha
尋找研究成果 - 臺北醫學大學
Facial bone fracture associated with carotid-cavernous sinus fistula. Chang, C. J., Chen, Y. R., Noordhoff, M. S., Chang, C. N. ...
https://tmu.pure.elsevier.com/zh/publications/?page=877&showAdvanced=false&allConcepts=true&inferConcepts=true&originalSearch=&improvedLayoutOrganisationUuid=
Endovascular detachable balloon embolization therapy of cavernous carotid artery aneurysms: Results in 87 cases<...Endovascular detachable balloon embolization therapy of cavernous carotid artery aneurysms: Results in 87 cases<...
... rupture of a preexisting aneurysm resulting in a carotid-cavernous sinus fistula in eight cases (9.2%), trauma resulting in a ... rupture of a preexisting aneurysm resulting in a carotid-cavernous sinus fistula in eight cases (9.2%), trauma resulting in a ... rupture of a preexisting aneurysm resulting in a carotid-cavernous sinus fistula in eight cases (9.2%), trauma resulting in a ... rupture of a preexisting aneurysm resulting in a carotid-cavernous sinus fistula in eight cases (9.2%), trauma resulting in a ...
https://ohsu.pure.elsevier.com/en/publications/endovascular-detachable-balloon-embolization-therapy-of-cavernous-2
Internet Scientific Publications
Carotico-cavernous fistula is an abnormal connection between the carotid artery and the cavernous sinus (1). The exact etiology ... Direct carotico-cavernous fistula represents direct connections between the internal carotid artery and the cavernous sinus and ... 4. Larsen D, Higashida R T, Connors J J. Treatment of carotid-cavernous sinus fistulae. In: Connors J J, Wojak J C, (eds). ... Classification and treatment of spontaneous carotid-cavernous sinus fistulas. J Neurosurg 62: 248-256, 1985. 2. Debrun G M, ...
http://ispub.com/IJA/8/2/11460
Journal of the Korean Ophthalmological SocietyJournal of the Korean Ophthalmological Society
Dural Carotid-Cavernous Sinus Fistula. Dong Gyu Choi, Dong Myung Kim J Korean Ophthalmol Soc. 1988;29(5):975-979. Published ... A Case of Orbital Cavernous Hemangioma. Seon Ho Kim, Ho Ryong Hoang, Byung Il Park J Korean Ophthalmol Soc. 1988;29(5):1001- ...
https://jkos.org/current/index.php?vol=29&no=5
Cureus | Tolosa-Hunt Syndrome Presenting After COVID-19 VaccinationCureus | Tolosa-Hunt Syndrome Presenting After COVID-19 Vaccination
In this report, we describe a case of Tolosa-Hunt syndrome (THS), a granulomatous inflammatory process of the cavernous sinus, ... carotid-cavernous fistula, carotid dissection, primary cavernous sinus thrombosis, infection, vasculitis, and sarcoidosis. CSF ... CT of the head demonstrated hyperattenuation of the left cavernous sinus, which was concerning for cavernous sinus thrombosis ... On their review of imaging, they were not suspicious of a carotid-cavernous fistula and did not recommend a diagnostic ...
https://www.cureus.com/articles/64140-tolosa-hunt-syndrome-presenting-after-covid-19-vaccination
Elevated Episcleral Venous Pressure (EVP) - EyeWikiElevated Episcleral Venous Pressure (EVP) - EyeWiki
Any history of head trauma is a risk factor for developing a carotid cavernous sinus, dural fistula or other arteriovenous ... that can suggest a carotid cavernous sinus (high flow) or dural (low flow) fistula[5][9]. A complete past medical history ... Spontaneous carotid cavernous fistula presenting with acute angle closure glaucoma Arch Ophthalmol. 1989;107(4):596-597. ... If the elevated EVP is secondary to a carotid-cavernous fistula, then pulsatile exophthalmos can sometimes be seen[11]. ...
https://eyewiki.org/Elevated_Episcleral_Venous_Pressure_
Neurologist Miami | World-Renowned Neurologists and NeurosurgeonsNeurologist Miami | World-Renowned Neurologists and Neurosurgeons
... carotid cavernous sinus fistulas; head, neck and spinal cord vascular lesions; and other complex cerebrovascular diseases. ...
https://jacksonhealth.org/services/neurology/
Photophobia | Signs, Symptoms, SupportPhotophobia | Signs, Symptoms, Support
Carotid-Cavernous Sinus Fistulas. Share or Copy Link Link copied to clipboard. ... the fifth cranial nerve in the cavernous sinus - and can thus exhibit intermittently). ... eye strain, post-surgical pain, puffy eyes, and sinus pain. (Bonus: You can pop it in the freezer for a chilling effect as well ...
https://themighty.com/topic/photophobia/
Lawrence Gottlieb | Profiles RNS
Carotid-cavernous sinus fistula complicating a complex shotgun facial injury. Ann Plast Surg. 1988 Sep; 21(3):251-6. PMID: ... Vesicovaginal fistula repair with rectus abdominus myofascial interposition flap. Urology. 2008 Jun; 71(6):1119-23. PMID: ... Covered stent-graft exclusion of external carotid artery pseudoaneurysms without compromise of the complex free flap. J Vasc ... The rectus abdominis muscle flap in a combined abdominovaginal repair of difficult vesicovaginal fistulae. A report of three ...
https://profiles.uchicago.edu/profiles/display/39318
Acute Angle Closure GlaucomaAcute Angle Closure Glaucoma
... carotid-cavernous sinus fistula, and prone position during surgery [4].. Pupil dilation in certain individuals at high risk can ...
https://www.symptoma.com/en/info/acute-angle-closure-glaucoma
Orbit Anatomy: Osteology, Lacrimal System, Connective Tissue PlanesOrbit Anatomy: Osteology, Lacrimal System, Connective Tissue Planes
A carotid cavernous sinus fistula can develop secondary to head trauma or iatrogenic injury, or it can occur spontaneously. The ... Carotid cavernous sinus fistula presents with pulsatile exophthalmos, bruit, chemosis, engorgement of epibulbar veins, ... the valveless venous system allows spread of infected emboli to the cavernous sinus and can cause cavernous sinus thrombosis. ... 5] Graves disease was the cause in 65.6% of cases, while carotid cavernous fistula caused 17.1%, pseudotumor (see the image ...
https://reference.staging.medscape.com/article/835021-overview
Endovascular management of cavernous sinus dural arteriovenous fistulas: Overall review and considerationsEndovascular management of cavernous sinus dural arteriovenous fistulas: Overall review and considerations
Mullan S. Treatment of carotid-cavernous fistulas by cavernous sinus occlusion. Journal of Neurosurgery. 1979 Feb;50(2):131-44. ... cavernous sinus dural arteriovenous fistula; SOV, superior ophthalmic vein; CS, cavernous sinus; IPS, inferior petrous sinus. ... Vascular anomalies involving the cavernous sinus (CS) and carotid artery have varying names. One such term is carotid cavernous ... internal carotid artery; AP, anteroposterior; Lat, lateral; CSDAVF, cavernous sinus dural arteriovenous fistula; CS, cavernous ...
https://www.the-jcen.org/journal/view.php?number=795
Table of contents | Journal of NeuroInterventional SurgeryTable of contents | Journal of NeuroInterventional Surgery
... dural arteriovenous fistula presenting clinically as a carotid-cavernous fistula treated by a direct access cavernous sinus ... Original research: Correlation of thrombus formation on 7 T MRI with histology in a rat carotid artery side wall aneurysm model ... Original research: High curvature of the internal carotid artery is associated with the presence of intracranial aneurysms (11 ... Original research: Early angiographic occlusion of ruptured blister aneurysms of the internal carotid artery using the Pipeline ...
https://jnis.bmj.com/content/6/10
Œil rouge : quand penser à une fistule carotidocaverneuse ? | Annales françaises de médecine durgenceŒil rouge : quand penser à une fistule carotidocaverneuse ? | Annales françaises de médecine d'urgence
Ellis JA, Goldstein H, Connolly ES, et al (2012) Carotid-cavernous fistulas. Neurosurg Focus 32:E9 [CrossRef] [Google Scholar] ... Lv X, Feng W, Li Y, et al (2011) Cavernous region dural fistulas with venous drainage of laterocavernous sinus. Neurol India 59 ... Oumellal J, Bekaert O, Gallas S, et al (2015) Postraumatic carotid-cavernous fistulas, about a case and review of literature. ... Biondi A, Milea D, Cognard C, et al (2003) Cavernous sinus dural fistulae treated by transvenous approach through the facial ...
https://afmu.revuesonline.com/articles/lvafmu/ref/2017/03/lvafmu73p183/lvafmu73p183.html
Neuro-ophthalmology questions of the week: NOI15-Cavernous Sinus and Orbital Vascular Disorders 1 - Neuro-OphthalmologyNeuro-ophthalmology questions of the week: NOI15-Cavernous Sinus and Orbital Vascular Disorders 1 - Neuro-Ophthalmology
They include cavernous sinus aneurysms, carotid-cavernous fistulas, cavernous sinus thrombosis, and venous disorders of the ... 15.3 Carotid-Cavernous Fistulas. A carotid-cavernous fistula (CCF) is an abnormal communication between the carotid artery and ... 4. Does a carotid cavernous fistula have unilateral or bilateral ocular symptoms?. 5. Do carotid cavernous fistulas always have ... 15.2 Carotid-Cavernous Aneurysms. Aneurysms of the internal carotid artery may develop within the cavernous sinus (▶Fig. 15.3 ...
https://neuro-ophthalmology.stanford.edu/2018/07/neuro-ophthalmology-questions-of-the-week-noi15-cavernous-sinus-and-orbital-vascular-disorders-1/
AneurysmsThrombosisOcclusionStenosisEmbolizationArteriesArterial dissectionVascularEnters the cavernous sinusVeinsEndovascular treatmentDrainageCommon carotiLesionsDirect carotidSpontaneousSigmoidExternal carotiArteriovenous fistulaeShuntsIntracavernousDissectionBranchesSyndromeRuptureVeinEtiologyAbnormalTransverseLeft internal carotiAngiographyMeningealBilateralCranial nervesSpinalEndarterectomyTraumaComplication
Aneurysms13
  • Therapeutic internal carotid artery (ICA) occlusion for symptomatic intracavernous artery aneurysms can result in ischemic infarction despite normal clinical balloon test occlusion (BTO). (ajnr.org)
  • We evaluated outcomes in patients with symptomatic cavernous sinus aneurysms in whom clinical BTO was normal, who underwent carotid occlusion with selective bypass surgery guided by physiologic BTO using quantitative cerebral blood flow (CBF) analysis by means of stable xenon-enhanced CT. (ajnr.org)
  • After a normal clinical BTO, 26 consecutive patients with symptomatic cavernous sinus aneurysms underwent a baseline xenon-enhanced CT CBF analysis followed by a second CBF analysis, during which repeat BTO was performed. (ajnr.org)
  • Therapeutic internal carotid artery (ICA) occlusion is a common treatment in the management of symptomatic intracavernous carotid artery aneurysms (cavernous sinus aneurysms), giant ICA aneurysms, and certain skull base neoplasms. (ajnr.org)
  • Detachable balloon embolization therapy, particularly for large and giant symptomatic aneurysms of the cavernous ICA, can be an effective mode of treatment. (elsevier.com)
  • They include cavernous sinus aneurysms, carotid-cavernous fistulas, cavernous sinus thrombosis, and venous disorders of the orbit. (stanford.edu)
  • Aneurysms of the internal carotid artery may develop within the cavernous sinus (▶Fig. 15.3 and ▶Fig. 15.4). (stanford.edu)
  • The treatment of complex cerebrovascular diseases (CCVDs) at the skull base, such as complex intracranial aneurysms, carotid-cavernous sinus fistulas, and intracranial artery traumatic injuries, is a difficult clinical problem despite advances in endov. (ebsco.com)
  • Michael J. Lang, MD, joined the University of Pittsburgh School of Medicine in 2019 as a vascular and endovascular neurosurgeon who specializes in treatment of vessel diseases of the brain, including: aneurysms, stroke, carotid artery stenosis, arteriovenous malformations and fistulas, cavernomas, and intracerebral hemorrhage. (upmc.com)
  • The Froedtert & the Medical College of Wisconsin team in Milwaukee serves patients with brain aneurysms, arteriovenous malformations (AVM), dural arteriovenous fistulas (dAVF), carotid stenosis, stroke, and other disorders of the blood vessels of the brain and spine. (mcw.edu)
  • Superior thoracic artery clavicular branch thyrocervical trunk vagus n. (cn vii) eye branch of intercostal nerves depress ribs thoracis lower sternum costal cartilages for vertebral 7 12 20 19 5 7 years of age more common than subarachnoid saccular (berry) aneurysms, carotid cavernous sinus cannot abduct the fingers (pad). (psm.edu)
  • Stent/coil treatment of very large and giant unruptured ophthalmic and cavernous aneurysms. (duke.edu)
  • The most common vascular disorders are the vascular anomalies, including intraparenchymal and dural arteriovenous malformations (AVMs), arteriovenous fistulae (AVF), vein of Galen malformations, aneurysms, carotid-cavernous fistulae (CCF), angiomas, and Maya-Maya disease (2). (thefreedictionary.com)
Thrombosis5
  • however, factors associated with their development include pregnancy, sinusitis, trauma, surgical procedures and cavernous sinus thrombosis ( 4 ). (ispub.com)
  • CT of the head demonstrated hyperattenuation of the left cavernous sinus, which was concerning for cavernous sinus thrombosis versus dural-based mass. (cureus.com)
  • There are numerous communications between the facial veins and the orbital veins, explaining why facial infections are often complicated by orbital cellulitis and rarely by cavernous sinus thrombosis. (stanford.edu)
  • Other causes to consider include: central nervous system vasculitis, cerebral artery dissection, coagulopathy, dural venous sinus thrombosis, spinal cord arteriovenous malformation or dural fistula, sickle cell disease and sympathomimetic drugs such as cocaine. (oapublishinglondon.com)
  • A sign of Grave's disease, acromegaly, and cavernous sinus thrombosis. (kupdf.net)
Occlusion21
  • Intraaneurysmal embolization using the Guglielmi detachable coils (GDCs) via the transarterial route was performed and complete occlusion of the fistula successfully achieved. (nih.gov)
  • Here we report a case of CRAO with concurrent ipsilateral complete left internal carotid artery (ICA) occlusion and right ICA critical narrowing, dissection and pseudoaneurysm, which subsequently improved with prompt hyperbaric oxygen therapy. (westjem.com)
  • Moderate-risk patients underwent cerebral revascularization followed by proximal carotid occlusion. (ajnr.org)
  • Low-risk patients underwent carotid occlusion alone. (ajnr.org)
  • Patients were clinically followed up for at least 3 months after carotid occlusion. (ajnr.org)
  • All patients underwent head CT at least 1 month after carotid occlusion. (ajnr.org)
  • One patient in the moderate-risk group developed right hemiparesis and a left posterior middle cerebral artery infarction by CT 2 months after carotid occlusion. (ajnr.org)
  • In this series, BTO combined with quantitative CBF analysis was a safe and reliable technique for identification of patients at risk for ischemic infarction after carotid occlusion, despite a normal clinical BTO. (ajnr.org)
  • Most centers now manage these lesions with endovascular carotid occlusion with or without cerebral revascularization. (ajnr.org)
  • Concurrent with the advancements in endovascular techniques, many diagnostic tests have been developed to evaluate the risk of ischemic infarction from carotid occlusion before permanent ICA sacrifice. (ajnr.org)
  • Before clinical BTO, approximately 25% of patients developed infarctions after carotid occlusion and 12% died as a result of abrupt carotid occlusion ( 6 ). (ajnr.org)
  • By incorporating clinical BTO, the stroke rate after carotid occlusion has markedly improved. (ajnr.org)
  • Yet despite passing a clinical BTO, a significant percentage of patients will still develop infarction as a complication of permanent carotid occlusion ( 6 ). (ajnr.org)
  • However, confounding factors such as tumor-related neurologic deficit or infarction, subarachnoid hemorrhage or vasospasm related-infarction, and embolic infarction have made it difficult to determine whether such technologies aide in the prediction of ischemic infarction after carotid occlusion. (ajnr.org)
  • As a result, these technologies have not been universally accepted, leaving some centers to advocate prophylactic extracranial-intracranial revascularization in all patients undergoing therapeutic carotid occlusion to minimize the risk of postocclusion ischemic stroke ( 16 - 17 ). (ajnr.org)
  • Chen CJ, Mastorakos P, Caruso JP, et al (2017) Transorbital approach for endovascular occlusion of carotid-cavernous fistulas: technical note and review of the literature. (revuesonline.com)
  • Interstitial hemorrhage into the media of the vessel wall can lead to occlusion of the internal carotid artery and aneurysm formation. (umassmed.edu)
  • Overall rate of total occlusion was 83.3% and was statistically similar between direct and indirect fistulas. (bvsalud.org)
  • Retinal Artery Occlusion after Carotid Angioplasty and Stenting: A Case Report. (neurointervention.org)
  • Gilad, R., Gandhi, C.D., Johnson, D.M., Patel, A.B.: Hyperperfusion Syndrome after External Carotid Artery Stent Placement in a Case of Bilateral Internal Carotid Occlusion and External Carotid Stenosis. (ccexpo.site)
  • The natural course of Moyamoya Disease is progressive bilateral complete or near complete occlusion of internal carotid arteries and branches (middle and anterior cerebral arteries). (ispn.guide)
Stenosis3
  • Mostly the youngsters and adults face the problems like Acute stroke, Cerebral bleeding (which occurs in and around the brain), Intracranial stenosis (severe narrowing of Cerebral arteries), Carotid Stenosis (blood clot in carotid artery) i.e., blockage of blood supply from neck to brain which may lead to high stroke to the brain. (vascularinterventions.net)
  • Coils via Scepter C - angioplasty at site of sinus stenosis. (neuroangio.org)
  • Painless Caused bu ipsilateral Carotid stenosis or embolization of the retinal artery. (kupdf.net)
Embolization8
  • Intraaneurysmal GDC embolization via the transarterial route may be an alternative for the treatment of direct carotid-cavernous sinus fistula due to rupture of intracavernous aneurysm. (nih.gov)
  • Balloon embolization was planned to occlude the fistula. (ispub.com)
  • Bonnin N, Bacin F, Gabrillargues J, et al (2013) Carotid-cavernous fistula: comparison of clinical and neuroradiologic features pre- and post-embolization. (revuesonline.com)
  • Many fistulas, particularly smaller ones, are now treated successfully by embolization. (iranradiology.com)
  • We assess the role of Gamma knife radiosurgery for dural arteriovenous fistulas and carotid-cavernous fistula (CCF) in role of primary or secondary treatment after embolization. (world-sci.com)
  • Radiosurgery and/ or embolization can provide a useful treatment for Dural arteriovenous fistulas and caroticocavernous fistula(CCF). (world-sci.com)
  • Radiourgery followed by embolization in selected patients is a safe and effective treatment in selected patients with symptomatic or high risk Dural arteriovenous fistulas. (world-sci.com)
  • Although there are several treatment modalities such as surgical interruption of the fistula and stereotactic radiation therapy, endovascular embolization has recently become the most widely used one, but long-term follow-up data are not available in the literature. (juniperpublishers.com)
Arteries11
  • The definitive diagnostic test is cerebral arteriography with selective catheterization of the internal and external carotid arteries on both sides, so that all arterial contributions to the fistulae can be visualized. (medscape.com)
  • Cavernous sinus dural arteriovenous fistulas (CSDAVFs) are arteriovenous shunts between small dural branches arising from the external and/or internal carotid arteries and the cavernous sinus (CS). (the-jcen.org)
  • By restoring or enhancing blood flow through narrowed carotid or vertebral arteries, the risk of life-threatening stroke may be reduced. (vascularinterventions.net)
  • It is a narrowing of the carotid arteries which may lead to blockage of the carotid arteries, causing a stroke. (vascularinterventions.net)
  • The carotid sinus is an area located within a major intersection of arteries and nerve points, and each patient should be aware of this tiny hub of activity. (hupik.com)
  • Clogged carotid arteries have trouble delivering oxygen and nutrients to vital brain structures that are responsible for your day-to-day functioning. (hupik.com)
  • The splitting of the vessel wall in one or both (left and right) internal carotid arteries (CAROTID ARTERY, INTERNAL). (umassmed.edu)
  • Blood clot formation in any part of the CAROTID ARTERIES. (childrensmercy.org)
  • Arteriography has given rise to arteriovenous fistula at the site of puncture, usually of small arteries (brachial and vertebral), but it has also been recorded in the femoral artery. (iranradiology.com)
  • Dural arteriovenous fistulas (DAVFs) are pathologic shunts between dural arteries and dural venous sinuses, meningeal veins or cortical veins, representing 10%-15% of all intracranial vascular malformations. (juniperpublishers.com)
  • A rare abnormality associated with right aortic arch comprising a sequence of arteries arising from the aortic arch-right carotid artery, right subclavian artery, and then (left innominate artery-with the last passing behind the esophagus. (isachd.org)
Arterial dissection2
  • Direct carotico-cavernous fistula represents direct connections between the internal carotid artery and the cavernous sinus and may occur as a result of a ruptured aneurysm, trauma, collagen deficiency syndromes, fibro muscular dysplasia, arterial dissection or direct surgical trauma. (ispub.com)
  • The differential diagnoses of a painful third nerve palsy includes aneurysm , most commonly involving the posterior communicating artery, Tolosa-Hunt syndrome , vasculitic and nonvasculitic arteritic cranial neuropathy, meningeal infiltrative disorders, carotid-cavernous fistula , arterial dissection , cavernous sinus pathologies, and mass lesions. (medscape.com)
Vascular6
  • Cavernous sinus and orbital vascular disorders are commonly seen in neuro-ophthalmology. (stanford.edu)
  • Vascular disorders are a common cause of cavernous sinus and orbital syndromes. (stanford.edu)
  • Vascular anomalies involving the cavernous sinus (CS) and carotid artery have varying names. (the-jcen.org)
  • One such term is carotid cavernous fistulas (CCFs), which refers to vascular anomalies involving the CS and carotid artery. (the-jcen.org)
  • Our Neuro-Vascular surgeons give the best treatment by following the best diagnostic tests or Procedures like Cerebral Angiogram, Carotid Arterial Stenting . (vascularinterventions.net)
  • pressure response to carotid sinus massage may be mild hypotension induced by a decrease in vascular tone.4 In evaluation of the cause of syncope, a ventricular pause lasting 3 seconds or The mean input pressure imposed on the arterial baroreceptors is a chief determinant of the baroreflex responses. (hupik.com)
Enters the cavernous sinus1
  • The aqueous in the episcleral venous plexus will then drain into the superior ophthalmic vein and enters the cavernous sinus above the annulus of Zinn, before flowing into the internal jugular vein and into the right atrium via the superior vena cava [6] [7] . (eyewiki.org)
Veins17
  • Computed tomography (CT) scan, magnetic resonance imaging (MRI), and orbital echography often help to confirm the diagnosis, demonstrating extraocular muscle enlargement, dilation of one or both superior ophthalmic veins, and enlargement of the affected cavernous sinus. (medscape.com)
  • Each cavernous sinus contains a plexus of veins draining the orbits and some of the intracranial veins (▶Fig. 15.1). (stanford.edu)
  • The cavernous sinus is connected anteriorly to the superior and inferior ophthalmic veins and posteriorly to the superior and inferior petrosal sinuses (▶Fig. 15.2). (stanford.edu)
  • This results in impaired drainage of all veins normally draining into the cavernous sinus with resultant venous congestion (▶Fig. 15.6). (stanford.edu)
  • Depending on relative pressures the superior ophthalmic veins either drain to or from the cavernous sinus. (pacs.de)
  • Because of the grossly hypertrophied drainage veins carrying arterial blood, a fistula may be very difficult to locate at surgery, and prior angiography with localization of the fistula is essential. (iranradiology.com)
  • The dilated feeding artery fills early, as do the dilated drainage veins, and large amounts of contrast medium with rapid serial films are necessary to clearly define the anatomy and the site of the fistula. (iranradiology.com)
  • DAVFs draining into a dural sinus without recruitment of cortical veins are regarded as relatively benign lesions and treatment is advocated only if the patient is severely affected by the symptoms [2,3]. (juniperpublishers.com)
  • The cerebral veins may pose a major obstacle to operative approaches to deep-seated lesions, especially in the pineal region under the temporal lobe and along the central part of the superior sagittal sinus. (neurosurgicalatlas.com)
  • The latter group includes the cortical veins that reach the straight sinus by emptying into the internal cerebral, basal, and great veins. (neurosurgicalatlas.com)
  • The superior sagittal group is composed of the veins that drain into the superior sagittal sinus (Figs. 4.1-4.3). (neurosurgicalatlas.com)
  • These veins may empty directly into the superior sagittal sinus or may join a meningeal sinus in the dura mater en route to the superior sagittal sinus. (neurosurgicalatlas.com)
  • The sphenoidal group is formed by the bridging veins that empty into the sinuses that course on the inner surface of the sphenoid bone (Fig. 4.1). (neurosurgicalatlas.com)
  • These veins drain into the sphenoparietal or cavernous sinus and, less commonly, into the sphenobasal or sphenopetrosal sinuses. (neurosurgicalatlas.com)
  • Dural sinuses and bridging veins. (neurosurgicalatlas.com)
  • and a falcine group (purple), which drains into the straight or inferior sagittal sinus either directly or through the basal, great, or internal cerebral veins. (neurosurgicalatlas.com)
  • The veins emptying into the superior sagittal sinus (blue) drain the upper part of the medial or lateral surfaces of the frontal, parietal, and occipital lobes and the anterior part of the orbital surface of the frontal lobe. (neurosurgicalatlas.com)
Endovascular treatment3
  • Yu JS, Lei T, Chen JC, He Y, Chen J, Li L. Diagnosis and endovascular treatment of spontaneous direct carotid-cavernous fistula. (medscape.com)
  • Balayre S, Boissonnot M, Gicquel JJ, et al (2002) Endovascular treatment of sinus dural fistulas using vein catheterism. (revuesonline.com)
  • Endovascular Treatment for Spontaneous Vertebral Arteriovenous Fistula in Neurofibromatosis Type 1: A Case Report. (neurointervention.org)
Drainage3
  • Lv X, Feng W, Li Y, et al (2011) Cavernous region dural fistulas with venous drainage of laterocavernous sinus. (revuesonline.com)
  • Sagittal sinus back in service, transverse/sigmoid sinuses preserved (which were needed), deep drainage nearly normalized. (neuroangio.org)
  • cavernous sinus, transverse-sigmoid sinus, tentorium, superior sagittal sinus, anterior fossa) and venous drainage pattern of the DAVF. (juniperpublishers.com)
Common caroti1
  • Surgical treatment for CCF was first reported in 1809 when Travers successfully treated a patient with pulsating exophthalmos using proximal ligation of the common carotid artery [ 48 ]. (the-jcen.org)
Lesions4
  • Superior Orbital Fissure vs Cavernous Sinus vs Orbital Apex Lesions. (medscape.com)
  • In the past, these lesions were often treated by means of open cervical carotid artery sacrifice, with or without cerebral revascularization, or by open intracranial approaches ( 1 - 4 ). (ajnr.org)
  • Numerous neurological lesions and tumors of the paranasal sinuses and oral cavity may spread into the middle and posterior cranial fossae through the anatomical apertures. (intechopen.com)
  • BACKGROUND: Carotid-cavernous fistulas (CCFs) are acquired pathological shunting lesions between the carotid artery and the cavernous sinus leading to elevated intraocular pressure (IOP). (bvsalud.org)
Direct carotid2
  • Carotid angiography showed direct carotid-cavernous sinus fistula concomitant with an intracavernous aneurysm on the right side. (nih.gov)
  • Balloon-assisted coiling of the cavernous sinus to treat direct carotid cavernous fistula. (medscape.com)
Spontaneous12
  • Classification and treatment of spontaneous carotid-cavernous sinus fistulas. (medscape.com)
  • Hieshima GB, Cahan LD, Mehringer CM. Spontaneous arteriovenous fistulas of cerebral vessels in association with fibromuscular dysplasia. (medscape.com)
  • Spontaneous intracerebral hematoma associated with carotid-cavernous fistula is rare. (thejns.org)
  • We report a case of symptomatic spontaneous carotico-cavernous fistula developing due to the stress of labor. (ispub.com)
  • The exact etiology of spontaneous carotico-cavernous fistula largely remains unknown. (ispub.com)
  • There have been only few reported instances of carotico-cavernous developing immediately in the postpartum period following normal spontaneous vaginal delivery or abortion ( 8 ). (ispub.com)
  • Pregnancy is an important precipitating factor in the occurrence of spontaneous carotico-cavernous fistula. (ispub.com)
  • Dandy and Follis reported the association of pregnancy with carotid cavernous fistula in 17 of 41 spontaneous cases, but Hamby had only 2 out of 27. (ispub.com)
  • Barrow DL, Spector RH, Braun IF, et al (1985) Classification and treatment of spontaneous carotidcavernous sinus fistulas. (revuesonline.com)
  • Meena US, Gupta P, Shrivastava T, et al (2016) Spontaneous closure of posttraumatic high-flow carotid-cavernous fistula following cerebral angiography. (revuesonline.com)
  • Spontaneous arteriovenous fistula is also occasionally encountered, resulting from rupture of an aneurysm into an adjacent vein. (iranradiology.com)
  • Spontaneous spinal epidural arteriovenous fistulae in neurofibromatosis type-1. (duke.edu)
Sigmoid3
  • The surgical significance lies in the fact that iatrogenic injury to the petrous segment of the temporal bone including the carotid artery, sigmoid sinus, and internal jugular vein, can lead to surgical morbidity and postoperative pseudoaneurysm, vasospasm, or carotid-cavernous fistula. (intechopen.com)
  • Disturbed cerebral venous circulation can be detected by measuring retrograde flows in the internal jugular vein (IJV), the main cerebral venous outflow tract that drains the cerebral superficial and deep venous systems via transverse and sigmoid sinuses. (j-stroke.org)
  • Although DAVFs can occur anywhere in the dura mater covering the brain, they occur most frequently in the cavernous and transverse-sigmoid sinuses. (juniperpublishers.com)
External caroti2
  • Indirect carotico-cavernous fistula are usually supplied by dural branches of the external carotid artery but can be supplied by dural branches of the internal carotid artery. (ispub.com)
  • Sympathetic fibers innervating sweat glands of the lower face and vasodilatory muscles branch off before the superior cervical sympathetic ganglion and travel along the external carotid artery. (unboundmedicine.com)
Arteriovenous fistulae1
  • Dural arteriovenous fistulae (DAVFs) are a rare form of intracranial arteriovenous malformation. (ox.ac.uk)
Shunts3
  • 2. What are the characteristics of direct shunts between the internal carotid artery and the cavernous sinus? (stanford.edu)
  • 3. What are the characteristics of indirect carotid cavernous or dural shunts? (stanford.edu)
  • The bottom line is that sinus sacrifice is not an option and there are tons of shunts. (neuroangio.org)
Intracavernous2
  • 3. Most often they are posttraumatic or they can arise from rupture of an intracavernous carotid artery aneurysm or from complications of surgery or catheter angiography. (stanford.edu)
  • Direct CCFs are direct connection between the internal carotid artery (ICA) and the cavernous sinus, usually due to trauma, or rupture of an intracavernous carotid aneurysm. (the-jcen.org)
Dissection6
  • Carotid Artery, Internal, Dissection" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (umassmed.edu)
  • This graph shows the total number of publications written about "Carotid Artery, Internal, Dissection" by people in this website by year, and whether "Carotid Artery, Internal, Dissection" was a major or minor topic of these publications. (umassmed.edu)
  • Below are the most recent publications written about "Carotid Artery, Internal, Dissection" by people in Profiles. (umassmed.edu)
  • Haussen DC, Henninger N, Selim M. Diffusion-weighted imaging of intramural hematoma in internal carotid artery dissection. (umassmed.edu)
  • Endovascular stent therapy for extracranial and intracranial carotid artery dissection: single-center experience. (umassmed.edu)
  • Nautiyal A, Singh S, DiSalle M, O'Sullivan J. Painful Horner syndrome as a harbinger of silent carotid dissection. (umassmed.edu)
Branches2
  • 1. They are often congenital arteriovenous connections between small arterial branches and the cavernous sinus. (stanford.edu)
  • 38. Branches of external carotid, max artery, facial artery. (dentaldevotee.com)
Syndrome6
  • Available at https://eyewiki.aao.org/Cavernous_Sinus_Syndrome#cite_note-:1-2 . (medscape.com)
  • Keane JR. Cavernous sinus syndrome. (medscape.com)
  • In this report, we describe a case of Tolosa-Hunt syndrome (THS), a granulomatous inflammatory process of the cavernous sinus, occurring in a patient one week after getting COVID-19 vaccination. (cureus.com)
  • Syncope related to carotid sinus syndrome is part of the so-called reflex syncope family. (hupik.com)
  • Neuroimaging easily differentiates Tolosa-Hunt syndrome from RPON, with evidence of granulomatous inflammation seen in the orbit, superior orbital fissure, and/or the cavernous sinus. (medscape.com)
  • See also Scimitar syndrome, sinus venosus defect. (isachd.org)
Rupture2
  • A site of election for this is the cavernous sinus, where rupture of an aneurysm can give rise to pulsating exophthalmos. (iranradiology.com)
  • Another well-documented site is the abdominal aorta, where rupture of an aneurysm into the inferior vena cava leads to aortocaval fistula. (iranradiology.com)
Vein7
  • There was a prominent superior ophthalmic vein bilaterally, suggestive of carotico-cavernous fistula. (ispub.com)
  • It drained anteriorly into the superior ophthalmic vein and posteriorly into the petrosal venous plexus, inferior petrosal sinus and through intercommunication to the opposite cavernous sinus. (ispub.com)
  • Biondi A, Milea D, Cognard C, et al (2003) Cavernous sinus dural fistulae treated by transvenous approach through the facial vein: report of seven cases and review of the literature. (revuesonline.com)
  • Cerebral venous reflux (CVR) was defined as the presence of abnormal signal intensity in the dural venous sinuses or internal jugular vein on time-of-flight angiography. (j-stroke.org)
  • On image 1 simultaneous filling of left internal jugular vein during left internal carotid arteriogram represents presence of an A-V fistula. (iranradiology.com)
  • The term Arteriovenous fistula is best limited to the condition where there is a single communication between an artery and a vein, and is mainly of traumatic origin, particularly following gunshot or other penetrating wounds. (iranradiology.com)
  • There is usually a free segment of vein, 1 to 2 cm in length, in the subdural space between the vein's exit from its bed in the pia-arachnoid and its entrance into the sinus. (neurosurgicalatlas.com)
Etiology1
Abnormal3
  • Carotico-cavernous fistula is an abnormal connection between the carotid artery and the cavernous sinus ( 1 ). (ispub.com)
  • A carotid-cavernous fistula (CCF) is an abnormal communication between the carotid artery and the cavernous sinus, a venous plexus (▶Fig. 15.5). (stanford.edu)
  • Abnormal connections between the carotid artery and venous channels of the cavernous sinus. (odclinicals.com)
Transverse1
  • It is better delineated now because the other exit of this channel (in the distal right transverse sinus) was the one plugged up by the onyx that then escaped into the sinus. (neuroangio.org)
Left internal caroti1
  • A transarterial cerebral angiogram was performed via femoral artery, which showed evidence of left carotico-cavernous from the ascending portion of the C4 segment of the left internal carotid artery. (ispub.com)
Angiography2
  • Feasibility of Noninvasive Diagnosis and Treatment Planning in a Case Series with Carotid-Cavernous Fistula using High-Resolution Time-Resolved MR-Angiography with Stochastic Trajectories (TWIST) and Extended Parallel Acquisition Technique (ePAT 6) at 3 T. Clin Neuroradiol . (medscape.com)
  • Leading-edge facilities with the ability to care for the most acute and complex patients featuring state-of-the-art cerebrovascular operating suites, neurointerventional angiography and hybrid open-interventional operating suites and the most advanced imaging tools including CT, MRI, duplex ultrasound, biplane neuroangiography, carotid ultrasound and Transcranial Doppler ultrasound. (clevelandclinic.org)
Meningeal1
  • The cavernous sinus is located on either side of the pituitary fossa and body of the sphenoid bone between the endosteal and meningeal layers of the dura . (pacs.de)
Bilateral4
  • Bilateral carotid-cavernous fistulae of mixed types with unusual radiological and neuropathological findings. (thejns.org)
  • 117 - 124 , 1978 Ambler MW, Moon AC, Sturner WQ: Bilateral carotid-cavernous fistulae of mixed types with unusual radiological and neuropathological findings. (thejns.org)
  • 4. Does a carotid cavernous fistula have unilateral or bilateral ocular symptoms? (stanford.edu)
  • Ocular manifestations are usually unilateral and ipsilateral to the fistula, but they may be bilateral or even contralateral because of the connections between the two cavernous sinuses. (stanford.edu)
Cranial nerves1
  • The cavernous sinus transmits multiple cranial nerves to the superior orbital fissure and foramen rotundum . (pacs.de)
Spinal1
  • Aortocaval and ilioiliac fistulas have followed lumbar disc operations when the rougeur has been passed through the anterior spinal ligament, and renal arteriovenous fistula is a common complication of renal biopsy. (iranradiology.com)
Endarterectomy1
  • Evaluation of carotid distal pressure for prevention of hyperperfusion after carotid endarterectomy. (duke.edu)
Trauma2
  • Any history of head trauma is a risk factor for developing a carotid cavernous sinus, dural fistula or other arteriovenous anomaly which can lead to the development of elevated EVP. (eyewiki.org)
  • It is important to ask about recent trauma, specifically craniofacial, that can suggest a carotid cavernous sinus (high flow) or dural (low flow) fistula [5] [9] . (eyewiki.org)
Complication1