AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsHealth Care
Vertebral Artery DissectionVertebral ArteryAneurysm, DissectingCarotid Artery, Internal, DissectionLateral Medullary SyndromeVertebrobasilar InsufficiencyCarotid ArteriesCerebral AngiographyCarotid Artery, InternalCarotid Artery DiseasesMagnetic Resonance AngiographyCarotid Artery, CommonHeadacheIntracranial AneurysmCarotid StenosisArteriesChiropracticNeck PainSubarachnoid HemorrhageTomography, X-Ray ComputedCarotid Artery, ExternalCoronary AneurysmBasilar ArteryCerebral InfarctionMagnetic Resonance ImagingDissectionEndarterectomy, CarotidAngiographySubclavian ArteryCarotid Artery ThrombosisFibromuscular DysplasiaStentsPulmonary ArteryCerebral ArteriesRenal ArteryAngiography, Digital SubtractionHorner SyndromeNeck InjuriesAnticoagulantsFollow-Up StudiesFemoral ArterySubclavian Steal SyndromeArterial Occlusive DiseasesTreatment OutcomeEmbolization, TherapeuticMesenteric Artery, SuperiorBrain Stem InfarctionsMesenteric ArteriesRupture, SpontaneousUltrasonography, Doppler, DuplexCarotid Artery InjuriesCoronary Artery BypassAngioplasty, BalloonNeckAngioplastyCarotid BodyBrain IschemiaAneurysm, RupturedStrokeCeliac ArteryTunica IntimaCarotid SinusAneurysm, FalseIliac ArteryMammary ArteriesPuerperal DisordersCerebrovascular DisordersRadial ArteryCoronary AngiographyRetrospective StudiesCerebrovascular CirculationCoronary VesselsTunica MediaAortic AneurysmTime FactorsCranial Nerve DiseasesHypoglossal Nerve DiseasesIntracranial Embolism and ThrombosisInfarctionAneurysmUltrasonography, Doppler, TranscranialIschemic Attack, TransientRisk FactorsWounds, NonpenetratingBrachial ArteryIntracranial ArteriosclerosisNeck DissectionUltrasonography, Doppler, ColorHematomaCerebral RevascularizationConstriction, PathologicUltrasonographyCervical VertebraeCarotid Intima-Media ThicknessVascular Surgical ProceduresBlood Vessel Prosthesis ImplantationProspective StudiesArteriosclerosisCervical AtlasUltrasonography, Doppler
StenosisAneurysmIntracranialOcclusionStrokeAneurysmsExtracranial internal carotiInternalVesselLeft vertebral arteryUltrasoundIntimalSymptomsArterial dissectionAngiographyBasilarRenal arteriesBody TumorMiddle cerebrFibromuscular dysplasiaSubclavian arteriesDistalTraumaticExternal carotiClinicalTearComplicationsSpinalDiagnosisCerebrovascularVascularNeurologicOccurAnticoagulationStrokes in youngAcuteLayers of the arteryCaused by cervicalMesenteric arteriesSCADSpontaneous cervicalCoronary arteryEndovascularLumen
Stenosis11
  • A, Tear and elevation of the intima from the wall of the artery, resulting in luminal stenosis. (medscape.com)
  • Conventional arteriography has been the reference standard for demonstrating an intimal flap and double lumen, which are the hallmarks of a dissection, and for detecting complications such as stenosis, occlusion or pseudoaneurysm. (qxmd.com)
  • citation needed] As the arterial wall begins to tear, blood begins to enter this newly formed false lumen and the resulting hematoma formation can either narrow (stenosis) or occlude the artery, decreasing or completely blocking blood flow through the artery. (wikipedia.org)
  • If the artery has healed after 3-6 months of anti-coagulation all treatment can be stopped but if there is a remaining stenosis the patient can be put on aspirin 75-100 mg a day. (laeknabladid.is)
  • Our faculty of Department of Neurosciences who specialize in Neuro interventional/ Cerebrovascular procedures/ Surgery include a diverse group of Interventional Neurologist and Neurosurgeon, who provide an integrated endovascular and surgical approach to treating stroke, TIA, subarachnoid and intracerebral haemorrhage, brain aneurysms, vascular malformations, carotid and intracranial stenosis and other complex cerebrovascular disorders. (parcohospital.com)
  • It can also affect younger women and accounts for 10% to 20% of the cases of renal artery stenosis. (nebula.org)
  • Intervention for Renal artery stenosis may be useful. (abcmedicalnotes.com)
  • Fibromuscular dysplasia (FMD) is a noninflammatory and nonatherosclerotic vascular disorder that leads to arterial tortuosity, stenosis, occlusion, aneurysm, and dissection of the middle and distal arterial segments of the human body. (surgicalneurologyint.com)
  • We describe the successful treatment of a symptomatic middle cerebral artery stenosis achieved using a balloon-expandable flexible coronary stent. (ajnr.org)
  • He had experienced a small infarction in the left cerebral hemisphere approximately 18 months earlier and had been found to have a 60% to 70% stenosis of the left middle cerebral artery. (ajnr.org)
  • Less commonly in intimal and adventitial types, there is focal concentric, long-segment tubular stenosis or diverticular outpouching present (see carotid intimal fibromuscular dysplasia ). (radiopaedia.org)
Aneurysm5
  • The patient's younger brother had a left vertebral artery (VA) dissecting aneurysm and underwent endovascular occlusion of his parent artery at the age of 48. (nih.gov)
  • Mutation of ACTA2 gene as an important cause of familial and nonfamilial nonsyndromatic thoracic aortic aneurysm and/or dissection (TAAD). (cdc.gov)
  • ett trombutfyllt aneurysm i proximala a.carotis interna vänster, med smal Skillnaderna other locations, aortic dissections and aortic trauma ultraljud, och vid påvisad regional spridning görs lateral neck dissection (modifierad sådan, såtillvida att m. (netlify.app)
  • On the other hand, if it is too weak, it can dilate and lead to an artery aneurysm. (nebula.org)
  • 8 ] Here, we experienced a case with intracerebral hemorrhage (ICH) due to FMD without findings of culprit aneurysm or dissection in cerebral arteries and presented with characteristic pathological findings. (surgicalneurologyint.com)
Intracranial9
  • The result of this tear is often an intramural hematoma and/or aneurysmal dilation in the arteries leading to the intracranial area. (wikipedia.org)
  • As such, cervical artery dissection can be further categorized based on the involvement of artery: carotid vs. vertebral, and the location of the dissection: intracranial vs. extracranial. (wikipedia.org)
  • 18. Characteristics and the fate of intraluminal thrombus of the intracranial and extracranial cerebral arteries in acute ischemic stroke patients. (nih.gov)
  • The dissection can occur either in the neck (extracranial) or in the brain (intracranial), and the location of the injury affects long-term effects and likelihood of recovery. (kornfeldlaw.com)
  • Compared to intracranial dissections, extracranial dissections are not as serious. (kornfeldlaw.com)
  • Intracranial dissections, however, usually cause severe neurological dysfunction and/or subarachnoid hemorrhage, a life-threatening stroke. (kornfeldlaw.com)
  • While a recurring injury is statistically unlikely, a patient with an intracranial dissection experiences a higher risk of recurrence for 10 or more years after the initial tear. (kornfeldlaw.com)
  • People with carotid FMD have a higher risk for aneurysms of the arteries in the brain (intracranial aneurysms). (rarediseases.org)
  • Nonetheless, despite these advances, deployment of stents in the intracranial arteries remains a technical challenge. (ajnr.org)
Occlusion10
  • If a thrombus is found in both the true and the false lumens, the dissection is defined as an occlusion dissection. (medscape.com)
  • Basilar artery occlusion before or after intra-arterial pharmacological or mechanical thrombolysis. (medscape.com)
  • A complete occlusion of the artery can result in cerebral ischemia as the brain is depleted of oxygen-rich blood. (wikipedia.org)
  • Because the brain has a pair of carotid and vertebral arteries on each side of the neck, a unilateral occlusion can be asymptomatic, as the bilateral circulation continues perfusing the brain. (wikipedia.org)
  • 13. Mid-cervical flame-shaped pseudo-occlusion: diagnostic performance of mid-cervical flame-shaped extracranial internal carotid artery sign on computed tomographic angiography in hyperacute ischemic stroke. (nih.gov)
  • Also, an illustration is made to show the location of the vertebral occlusion and the area of stroke in the left lateral medulla. (nucleusmedicalmedia.com)
  • Branch vessel occlusion is a major cause of stroke in parent artery sacrifice (PAS) for vertebral artery dissecting aneurysms (VADA). (easternartreport.net)
  • Prompt imaging screening is of paramount importance because early antithrombotic treatment or surgical intervention may significantly reduce the incidence of devastating ischemic events, such as stroke or central retinal artery occlusion. (biomedcentral.com)
  • Central retinal artery occlusion (CRAO) is a rare ophthalmic emergency that presents with sudden, severe, painless monocular visual loss. (biomedcentral.com)
  • Evaluate the patient for the predefined phenotype of small artery occlusion. (nih.gov)
Stroke30
  • Spontaneous cervical artery dissection (sCAD) is a major cause of ischemic stroke in young adults. (nih.gov)
  • Extracranial arterial dissections are a recognised cause of stroke, particularly in young adults. (qxmd.com)
  • However, parts of the thrombus can break apart and result in emboli that can lodge themselves in distal cerebral arteries causing ischemic stroke, otherwise known as a cerebral infarction. (wikipedia.org)
  • Headache Visual disturbances (i.e. diplopia, ptosis) Tinnitus Neck and face pain Horner syndrome (often partial) Loss of taste Anosmia Unilateral weakness Stroke Various imaging modalities can be used for the diagnosis of cervical artery dissection. (wikipedia.org)
  • 1. Non-traumatic cervical artery dissection and ischemic stroke: A narrative review of recent research. (nih.gov)
  • 5. Reperfusion therapy in patients with acute ischaemic stroke caused by cervical artery dissection. (nih.gov)
  • 6. Recurrent stroke after cervical artery dissection. (nih.gov)
  • 8. Stroke prevention by endovascular treatment of carotid and vertebral artery dissections. (nih.gov)
  • 9. Stroke Prevention in Cervical Artery Dissection. (nih.gov)
  • 10. The Headache and Neck Pain in Ischemic Stroke Patients Caused by Cervicocerebral Artery Dissection. (nih.gov)
  • 15. Endovascular reconstruction of internal carotid artery dissection in patients with acute ischemic stroke using the Wingspan stent. (nih.gov)
  • 19. Cervical arterial dissections and association with cervical manipulative therapy: a statement for healthcare professionals from the american heart association/american stroke association. (nih.gov)
  • The mechanism of stroke in CAD is usually thromboembolic due to disruption of normal blood flow in the region of dissection. (medscape.com)
  • Vertebral artery dissection (VAD) is a relatively rare but increasingly recognized cause of stroke in patients younger than 45 years. (medscape.com)
  • DUS has the lowest cost and highest safety profile of all the imaging modalities presented, and reported sensitivities are as high as 96% in diagnosing carotid artery dissections in patients who suffered stroke. (slideserve.com)
  • Carotid artery disease is a major cause of stroke in the United States. (healthjade.net)
  • Lifestyle changes, medicines, and medical procedures can help prevent or treat carotid artery disease and may reduce the risk of stroke. (healthjade.net)
  • This can block blood flow in the artery and cause a stroke. (healthjade.net)
  • Perhaps most alarming, especially given that Medicare is paying for millions of treatments per year, is that chiropractic manipulation can cause a stroke, by causing a tear in the major artery running through the neck. (chiropractorsforfairjournalism.com)
  • There were 23 cases of stroke or vertebral artery dissection following cervical manipulation reported during this 10-year period, or 2.3 cases per year. (drjohnduppenthaleronline.com)
  • Dissection of the middle cerebral artery is a rare localization and in the period from 1966 to 2013 only 59 cases of stroke and 2 cases of transient ischemic attack were described. (usma.ru)
  • History From analysis of the existing small treatment trials of cervical artery dissection (carotid and vertebral) it appears that and anticoagulation ( followed by ) are equally effective in reducing the risk of further stroke or death. (descansario.com)
  • Cervical Artery Dissection in Stroke Study (CADISS) trial, RCT - antiplatelets versus anticoagulants in the treatment of extracranial carotid and vertebral artery dissections (VADs) = no difference found in outcomes between groups receiving antiplatelets vs anticoagulants. (sjrhem.ca)
  • Carotid artery dissection is a definite cause of ischemic stroke in all age groups and most frequently occurs when people are in their 50's, accounting for a much larger percentage of strokes in young patients. (netlify.app)
  • Dissection may occur at any age but is a common cause of stroke in young patients 3,6. (netlify.app)
  • 2 Symptome 2005-06-01 · Internal carotid artery dissection can present with a spectrum of symptoms ranging from headache to completed stroke. (netlify.app)
  • Two cases of spontaneous bilateral carotid artery dissection are presented, one with headache and minimal symptoms and the other with a stroke syndrome. (netlify.app)
  • A person with severe carotid FMD causing severe narrowing or a tear in a carotid or vertebral artery may have neurologic symptoms involving the facial nerves (drooping of the eye lid, unequal size of the pupils, for example), stroke or transient ischemic attack. (rarediseases.org)
  • Fibromuscular dysplasia (FMD) can cause cerebral aneurysms and dissection, which can lead to stroke. (surgicalneurologyint.com)
  • Nonetheless, an ongoing risk of this procedure is arterial dissection, which increases the hazards of acute closure, stroke, and restenosis. (ajnr.org)
Aneurysms3
  • Analysis of multigenerational families with thoracic aortic aneurysms and dissections due to TGFBR1 or TGFBR2 mutations. (cdc.gov)
  • Genetic basis of hereditary thoracic aortic aneurysms and dissections. (cdc.gov)
  • The signs and/or symptoms that a person with FMD may experience depend on the arteries affected and whether there is narrowing, tears, or aneurysms within them. (rarediseases.org)
Extracranial internal caroti1
Internal26
  • Chronic subadventitial dissection of the right internal carotid artery. (medscape.com)
  • 7. Flow-diverter Stents for Internal Carotid Artery Reconstruction Following Spontaneous Dissection: A Technical Report. (nih.gov)
  • painful when caused by internal carotid artery dissections. (slideserve.com)
  • Pulsatile tinnitus can occur in up to 25% of patients with dissection of the internal carotid artery. (slideserve.com)
  • The hallmark of injury to the internal carotid artery is a change in the caliber of the vessel. (slideserve.com)
  • The annual incidence of internal carotid artery dissection has been estimated at 2.5â€"3 per 100,000 patients and that of vertebral artery dissection at 1â€"1.5 per 100,000 [3]. (personalinjurydoctorgroup.com)
  • Both internal carotid and vertebral artery dissections can present with migraine-like features. (medscape.com)
  • They each divide into internal and external carotid arteries (see Figure 2. (healthjade.net)
  • Internal and external carotid artery). (healthjade.net)
  • The internal carotid arteries supply oxygen-rich blood to your brain. (healthjade.net)
  • The left and right common carotid arteries diverge into the internal and external carotid arteries. (healthjade.net)
  • The internal carotid artery begins lateral to the external carotid artery, then extends medially to follow a deep course upward along the pharynx to the base of the skull. (healthjade.net)
  • Near the base of each internal carotid artery is an enlargement called a carotid sinus. (healthjade.net)
  • A lot of cases of cervicocephalic dissection occurs in internal carotid and less common in vertebral arteries. (usma.ru)
  • Dissection of the internal carotid artery sometimes occurs intracranially or extracranially, with the latter being more frequent. (netlify.app)
  • Magnetic resonance imaging (MRI) of the neck (Figure 2) and magnetic resonance angiography (MRA) of the head and neck (Figure 3) revealed a dissection of the cervical and petrous segments of the right internal carotid artery. (netlify.app)
  • The patient was diagnosed with Horner syndrome secondary to right internal carotid artery dissection. (netlify.app)
  • It arises most frequently between C3 and C5 vertebral level, where the common carotid bifurcates to form the internal carotid and the external carotid artery (ECA). (netlify.app)
  • Stenosgradering i arteria carotis interna 6 Carotis Communis-metoden (CC-metoden) 6 Hastighetskvoten och slutdiastolisk flödeshastighet 8 Tidigare studier 8 SYFTE 9 MATERIAL OCH METOD 9 Urval 9 Etisk övervägande 9 Material och metod 9 Statistisk bearbetning 9 RESULTAT 10 Tabeller och figurer 10 DISKUSSION 12 KONKLUSION 15 Internal carotid artery - dissection At its origin, the internal carotid artery is somewhat dilated. (netlify.app)
  • The 4 majors branches include: the Vertebral artery, the Thyrocervical trunk, the Internal thoracic artery, and. (easternartreport.net)
  • Internal carotid artery dissection is a rare condition, specially in children, that can lead to serious cerebral-ocular ischemic events. (biomedcentral.com)
  • Vertebral and Internal carotid arteries are critical cervical arteries. (biomedcentral.com)
  • Internal carotid artery dissection (ICAD) results from disruption of the intima of the arterial wall, leading to blood intrusion into the arterial wall, which forms an intramural hematoma. (biomedcentral.com)
  • Internal carotid artery dissection may be caused by blunt trauma, but it can also occur spontaneously, especially in patients with predisponent systemic conditions such as fibromuscular dysplasia and Marfan syndrome [ 5 ]. (biomedcentral.com)
  • Although cerebral angiography revealed a string of beads appearance in the bilateral extracranial internal carotid arteries, no abnormality explaining the hemorrhage was identified. (surgicalneurologyint.com)
  • Guidant Corporation, Inc., Santa Clara, CA), which was positioned in the distal cervical segment of the left internal carotid artery, just proximal to its petrous portion. (ajnr.org)
Vessel6
  • Tear in the intimal layers of wall of carotid artery leading to either Intramural Hematoma Aneurysmal dilation of vessel Both  Stasis  Microemboli  Ischemic CVA. (slideserve.com)
  • Giant cell arteritis Giant Cell Arteritis Giant cell arteritis (GCA), also known as temporal arteritis, is a type of large-vessel vasculitis that predominantly affects the aorta and its major branches, with a predilection for the branches of the carotid (including the temporal artery). (lecturio.com)
  • Background: The subcallosal artery is a proximal branch of the anterior communicating artery and has been recognized as the vessel responsible for fornix infarction. (easternartreport.net)
  • Some patients with FMD may have no symptoms at all but are diagnosed with this disease when a physician hears a noise over one of the arteries due to disturbed or turbulent blood flow within the vessel. (rarediseases.org)
  • Earlier reports describing substantial complication rates related to vessel dissection, acute closure, perforation, and rupture are being updated by series with much better procedural outcomes (1-3) . (ajnr.org)
  • Fibromuscular dysplasia also weakens the vessel wall which predisposes to dissection. (radiopaedia.org)
Left vertebral artery2
Ultrasound5
Intimal4
  • The term dissection refers primarily to an elevation or separation of the intimal lining of an artery from the subjacent media and, less frequently, to separation of the media from the adventitia. (medscape.com)
  • Elevation of an intimal flap is not a common finding associated with this type of dissection. (medscape.com)
  • This angiogram shows a small pseudoaneurysm and a small intimal dissection with an elevated intimal flap that is just proximal to the subadventitial dissection. (medscape.com)
  • At the moment, there is no definitive location for the dissection, with some believing dissection initially occurs within the connective tissue and vasa vasorum of the media while others believe dissection begins with an intimal tear. (wikipedia.org)
Symptoms7
  • Signs and symptoms of a cervical artery dissection are often non-specific and can be localized or generalized. (wikipedia.org)
  • The signs and symptoms of cervical artery dissection are often non-specific or generalized and can either develop acutely or over several days. (wikipedia.org)
  • What Are Vertebral Artery Dissection Symptoms and Consequences? (kornfeldlaw.com)
  • Carotid artery disease may not cause signs or symptoms until the carotid arteries are severely narrowed or blocked. (healthjade.net)
  • Intramural hematoma is formed by blood penetration between the layers of arterial wall through the arterial intima defect and narrows the lumen of the artery, which is clinically manifested by symptoms of cerebral ischemia. (usma.ru)
  • Symptoms can vary depending on the affected artery. (nebula.org)
  • If narrowing or a tear causes a decrease in blood flow through the artery, symptoms may result. (rarediseases.org)
Arterial dissection4
Angiography2
Basilar2
Renal arteries2
  • FMD is most commonly found in the arteries that supply the kidneys with blood (renal arteries) and the arteries called the carotid and vertebral arteries which are found in the neck and supply the brain with blood. (rarediseases.org)
  • Fibromuscular dysplasia may affect any medium-sized artery in the body and is commonly multifocal and bilateral (up to 60% when involving the renal arteries). (radiopaedia.org)
Body Tumor1
Middle cerebr3
  • To our knowledge, however, stenting of the middle cerebral artery has not been possible until now primarily because of difficulty with tracking stents across the carotid siphon. (ajnr.org)
  • SciMed, Inc., Boston, MA) was introduced through the microcatheter, and its tip was positioned in the insular portion of the middle cerebral artery to ensure maximal support, allowing tracking of the balloon and stent. (ajnr.org)
  • Guidant Corporation, Inc.) was advanced over the exchange wire ( Fig 1D ) and deployed in the middle cerebral artery origin by inflating the balloon to 9 atm ( Fig 1E ), with optimal angiographic results ( Fig 1F ). (ajnr.org)
Fibromuscular dysplasia8
  • Hereditary connective tissue diseases include autosomal polycystic kidney disease, Ehlers-Danlos syndrome, Marfan syndrome, fibromuscular dysplasia, and osteogenesis imperfecta type 1 although studies have shown that the link between hereditary connective tissue diseases and cervical artery dissection is low, ranging from 0-0.6% in one study and 5-18% in another study. (wikipedia.org)
  • Fibromuscular dysplasia (FMD) is a rare systemic vascular disease affecting the arteries. (nebula.org)
  • Fibromuscular dysplasia can affect any artery in the body. (nebula.org)
  • Focal fibromuscular dysplasia is less common and involves abnormal area of tissue on the artery wall. (nebula.org)
  • Fibromuscular dysplasia (FMD) is an idiopathic disease of small- and medium-calibre arteries. (abcmedicalnotes.com)
  • Fibromuscular dysplasia, commonly called FMD, is a disease that causes one or more arteries in the body to have abnormal cell development in the artery wall. (rarediseases.org)
  • All aspects of duplex scanning, including non-atherosclerotic carotid disorders (fibromuscular dysplasia, spontaneous dissection, etc) and carotid stent-supported angioplasty, are reviewed in-depth. (chipsbooks.com)
  • Fibromuscular dysplasia (FMD) is a heterogeneous group of vascular lesions characterized by idiopathic, non-inflammatory, and non-atherosclerotic angiopathy of small and medium-sized arteries. (radiopaedia.org)
Subclavian arteries2
Distal1
  • It tends to affect the distal extracranial portion of the carotid artery. (abcmedicalnotes.com)
Traumatic8
  • In general, such dissections can be categorized as traumatic or spontaneous. (medscape.com)
  • Traumatic dissection is the result of either external mechanical injury, such as a penetrating or blunt trauma, or trivial trauma that is related to a movement or abrupt change in head position. (medscape.com)
  • Cervical dissections can be broadly classified as either "spontaneous" or traumatic. (wikipedia.org)
  • The two main causes of cervical artery dissection can be broadly categorized as either spontaneous or traumatic. (wikipedia.org)
  • Traumatic cervical artery dissections are dissections that occur after any sort of trauma to the neck, ranging from minor trauma such as nose-blowing or sneezing to severe trauma such as roadside accidents. (wikipedia.org)
  • Most traumatic dissections are secondary to some form of rapid decelerations injuries resulting in hyperextension or hyperflexion with rotational injury of the neck. (wikipedia.org)
  • The cause of supra-aortic dissections can be either spontaneous or traumatic. (elsevierpure.com)
  • The incidence of traumatic dissection of the carotid interna artery. (netlify.app)
External caroti1
  • The external carotid artery courses upward on the side of the head, giving off branches to structures in the neck, face, jaw, scalp, and base of the skull. (healthjade.net)
Clinical5
  • However, carotid and vertebral dissections are still underrecognized despite their distinct clinical and radiologic manifestations. (medscape.com)
  • Carotid and vertebral artery dissections: clinical aspects, imaging features and endovascular treatment. (qxmd.com)
  • Cervical artery dissection has been noted to be a common cause of young adult strokes, with some sources indicating a prevalence of up to 20% in this young adult population with annual incidence rates between 2.6 and 2.9 per 100,000, although these incidences may be misleading with true incidences being higher because clinical presentations can vary, many being minor or self-limited, and thus these dissections can go undiagnosed. (wikipedia.org)
  • Arterial dissections of head and neck arteries were first identified pathologically in the 1950s, but not until the 1970s and the 1980s did they begin to be widely recognized as a clinical entity. (elsevierpure.com)
  • Any pain or clinical sign related to FMD typically comes from the organ that is supplied by that artery. (rarediseases.org)
Tear6
  • Vertebral artery dissection, a flap-like tear of the inner lining of the vertebral artery that supply blood to the brain and spinal cord. (wikipedia.org)
  • A dissection typically results in a tear in one of the layers of the arterial wall. (wikipedia.org)
  • A tear in one of the layers of the arterial walls can result in blood collecting within a pocket between the layers of the artery, which can result in an intramural hematoma and/or aneurysmal dilation. (wikipedia.org)
  • Cervical artery dissections begin initially with a small tear in the innermost layer of the arterial wall, the tunica intima, or rupture of the vasa vasorum with bleeding within the media. (wikipedia.org)
  • A tear in the wall of an artery (dissection). (medlineplus.gov)
  • Aortic dissection occurs due to shearing stress from pulsatile pressure causing a tear in the tunica intima of the aortic wall. (lecturio.com)
Complications1
  • Surgery has a limited role in management of dissections, but endovascular procedures are gaining importance for treatment of complications and if medical management fails. (qxmd.com)
Spinal2
Diagnosis2
  • Imaging plays a pivotal role in the diagnosis of extracranial arterial dissections, and this review provides a detailed discussion of the relative merits and limitations of currently available imaging modalities. (qxmd.com)
  • ultrasonography may have a role in the initial diagnosis of dissections if CT-A or MRA are unavailable. (medscape.com)
Cerebrovascular1
Vascular1
Neurologic1
  • Recognizing a dissection early is essential, because prompt anticoagulant and/or antiplatelet therapy and endovascular repair greatly minimize the patient's risk of infarction, neurologic disability, and death. (medscape.com)
Occur1
  • Spontaneous cervical artery dissections are dissections that occur without any trauma to the neck. (wikipedia.org)
Anticoagulation1
  • No current evidence-based guidelines address anticoagulation in patients with symptomatic stenoses of extracranial arteries. (medscape.com)
Strokes in young2
  • Cervical artery dissections are a significant cause of strokes in young adults. (wikipedia.org)
  • Dissection accounts for 10â€"25% of ischemic strokes in young and middle aged patients [4]. (personalinjurydoctorgroup.com)
Acute1
  • This approach may be used for effective black blood imaging to evaluate dissection or carotid plaques with general purpose spine array coils at any field strength within clinically feasible scan times in acute or outpatient settings. (gitlab.io)
Layers of the artery2
  • They include: Carotid artery dissection, a separation of the layers of the artery wall supplying oxygen-bearing blood to the head and brain. (wikipedia.org)
  • The disease can affect all the layers of the artery causing angiopathy. (abcmedicalnotes.com)
Caused by cervical1
Mesenteric arteries1
SCAD2
  • Frequently, sCAD involves multiple neck arteries, accounting for 13%-28% of the total sCAD cases. (nih.gov)
  • Recently, studies have shown that some women who were healthy and who have a sudden tearing of a coronary artery (called sudden coronary artery dissection or "SCAD") probably have undiagnosed FMD. (rarediseases.org)
Spontaneous cervical4
Coronary artery1
  • This coronary artery disease causes abnormal growths or deformities in artery walls. (nebula.org)
Endovascular1
  • 12. Carotid artery dissection: endovascular treatment. (nih.gov)
Lumen2
  • If a thrombus is found in the false lumen, the dissection is defined as an intramural hematoma. (medscape.com)
  • If no thrombus is observed in either the true lumen or the false lumen, the tearing membrane appears floating within the lumen, and the dissection is defined as a double-lumen dissection, which is not as prevalent as the other types of dissection. (medscape.com)