Basilar artery anterior spinal artery syndrome. Medical search. Frequent questions

The internal carotid artery (ICA) terminates in middle cerebral artery (MCA) and anterior cerebral artery (ACA). (neuroradiologycases.com)
Distal Stem Middle Cerebral Artery (MCA) Infarction involve the distribution of both, superior as well as inferior division of the middle cerebral artery with sparing of basal ganglia, results when an embolus blocks the MCA distal main stem after the take-off of the lenticulostriate vessels which supply basal ganglia. (neuroradiologycases.com)
Proximal Stem Middle Cerebral Artery infarct involves deeper basal ganglia in addition. (neuroradiologycases.com)
The involvement of the basal ganglia denotes that the block has occurred at the proximal middle cerebral artery, before the take off of lenticulo striate perforators that supply basal ganglia. (neuroradiologycases.com)
The right middle cerebral artery (MCA) was occluded by an aneurysmal clip for one hour under these two hypotension levels. (go.jp)

Flow diversion for internal carotid artery aneurysms with compressive neuro-ophthalmologic symptoms: clinical and anatomical results in an international multicenter study. (uniklinikum-dresden.de)

This artery is formed by the midline union of paired branches of the vertebral arteries ( Figs 6-4 and 6-5 ). (neupsykey.com)
Both conditions together, the Occipital Condylar Compression and the Cranio-Caudal Atlas Deviation are responsible for the irritation of the brain stem, the compression and angulation on one of the vertebral arteries, the congestion of the intracranial CSF, the poor vascularization of the superficial petrous nerve, the reactive muscular-fascial syndrome and the transfer of the center of gravity of the spine, from L2-L3 to L5-S1. (atlasprofilax.la)
Many have focused specifically on cervical vertigo, involving insufficient blood supply through the vertebral arteries (which supply the brainstem and cerebellum). (cct.care)

The anterior inferior cerebellar artery (AICA) was an offending vessel, and the involvement of more than one vessel was significantly associated with the development of facial nerve palsy (P = 0.01). (bvsalud.org)

A few complications that arise from injury to the spinal cord or brainstem will also be mentioned. (human-memory.net)
Here, we review the most important differential diagnoses ( Mimics ) for patients presenting with acute flaccid paralysis and brainstem syndromes and highlight some of the more unusual presentations ( Chameleons ) of GBS-related disorders. (bmj.com)
Basilar impression: Upward displacement, particularly of the uppermost part of the cervical spine, into the region of the posterior fossa often producing compression of the brainstem and portions of the cerebellum. (chiariproject.org)

Delayed occlusion of ophthalmic arteries and delayed narrowing of arteries covered by the Pipeline Embolization Device were observed in 5.9% and 16.2%, respectively. (ajnr.org)
4. López-Serna R, González-Carmona P, López-Martínez M. Bilateral thalamic stroke due to occlusion of the artery of Percheron in a patient with patent foramen ovale: a case report. (radiopaedia.org)
7. Anderson C, O'Brien R. Occlusion of the artery of Percheron: an unusual cause of bilateral stroke. (radiopaedia.org)
Endovascular therapy versus no endovascular therapy in patients receiving best medical management for acute isolated occlusion of the posterior cerebral artery: A systematic review and meta-analysis. (uniklinikum-dresden.de)
Basilar artery occlusion management: An international survey of middle versus high-income countries. (uniklinikum-dresden.de)
occlusion of a cerebral artery leads to hypoperfusion in the corresponding vascular territory. (stroke-manual.com)
Dominant hemisphere involvement result in an associated global aphasia where as non-dominant hemispheric infarct is associated with a neglect syndrome.The major clinical difference between a proximal and distal MCA stem occlusion is that with a proximal lesion the leg is plegic as well. (neuroradiologycases.com)
Flow diversion for the treatment of basilar apex aneurysm s results in acceptable occlusion rates in highly selected cases. (neurosurgery.directory)

Unusual persistent primitive trigeminal artery with a superior duplicated basilar system. (unm.edu)
A primitive trigeminal artery is the most cephalad and common of these persistent fetal anastomoses. (neuroradiologycases.com)
The tau sign' the configuration resembling the Greek letter 'T' formed by the joining of the proximal portion of the trigeminal artery to presellar portion of ICA as it turns from a vertical to a horizontal course. (neuroradiologycases.com)

It is with heavy hearts that we confirm the passing today of Katie May - mother, daughter, sister, friend, businesswoman, model and social media star - after suffering a catastrophic stroke caused by a blocked carotid artery on Monday," the statement reads. (scienceblogs.com)

It was reported in all cases of anterior cerebral artery coverage, in 3/5 cases of M2-MCA coverage, and in 5/34 (14.7%) cases of ophthalmic artery coverage. (ajnr.org)

Flow-diverter technology has proved to be a safe and effective treatment for intracranial aneurysm based on the concept of flow diversion allowing parent artery and collateral preservation and aneurysm healing. (ajnr.org)
We investigated the patency of covered side branches and flow modification within the parent artery following placement of the Pipeline Embolization Device in the treatment of intracranial aneurysms. (ajnr.org)

Trauma is the most common cause of spinal cord injury . (medscape.com)
Utilizing Neuromodulation in the Treatment of Spinal Cord Injury: An Assessment of Clinical Trials from the National ClinicalTrials.gov Database. (ucsd.edu)
Anterior interosseous nerve neuropathy in a patient with spinal cord injury: case report and literature review. (ucsd.edu)
Several animal models exist to examine physiological and functional changes after the spinal cord injury with aim to explain knowledge about the spinal cord injury in human. (intechopen.com)
This chapter compares the arterial spinal cord blood supply of the frequently used species (pig, dog, cat, rabbit and rat) in experimental spinal cord injury and in human. (intechopen.com)
Spinal cord injury is associated with sustainable disability and results in loss of bladder, respiratory, cardiac, or sexual functions, and in varying degree of paralysis [ 2 ]. (intechopen.com)
Transitory diffuse paresis that may progress to myelopathy to complete spinal cord injury. (boneandspine.com)

Arises from the presellar ICA extends posteriorly to join basilar artery usually between the origins of the superior and anterior inferior cerebellar arteries. (neuroradiologycases.com)
There was 1 mortality in a patient (6.3%) who experienced posterior cerebral artery and cerebellar stroke s as well as subarachnoid hemorrhage after the placement of a flow diverter . (neurosurgery.directory)
One patient had a right cerebellar hemispheric ischemic lesion with a transient cerebellar syndrome resolved within 24 hours without neurologic sequelae at the latest follow-up. (neurosurgery.directory)

Sixteen consecutive patients (median age 54.5 yr) underwent 18 procedure s to treat 16 basilar apex aneurysms with either the Pipeline Embolization Device ( Medtronic ) or Flow Redirection Endoluminal Device ( Microvention ). (neurosurgery.directory)
Patients with large basilar apex aneurysms treated with a flow-diverter stent were included in the study. (neurosurgery.directory)
age range, 44-58 years) received flow-diverter stent for basilar apex aneurysms. (neurosurgery.directory)
Flow Diversion for the Treatment of Basilar Apex Aneurysms. (neurosurgery.directory)

In 2009, Slayer bassist/vocalist Tom Araya began experiencing spinal problems due to his aggressive form of headbanging, and had to undergo anterior cervical discectomy and fusion. (wikipedia.org)
The spinal cord is located inside the vertebral canal, which is formed by the foramina of 7 cervical, 12 thoracic, 5 lumbar, and 5 sacral vertebrae, which together form the spine. (medscape.com)
It descends along the ventral surface of the cervical spinal cord, narrowing somewhat near T4. (neupsykey.com)
FIGURE 6-4 Cross section of the cervical spinal cord. (neupsykey.com)

Corticospinal axons decussate (or intersect over) the central line and proceed down the spinal cord on the contralateral area at the pyramids' most caudal end. (human-memory.net)

Its medial edge is continuous with the pia at the side of the spinal cord, and its lateral edge pierces the arachnoid at intervals (21 on each side) to attach to the inside of the dura. (neupsykey.com)

The symptoms of stroke can be varied but most often involve the anterior circulation because of the predilection of FMD to affect the extracranial carotid arteries. (medscape.com)

Presentation, management and outcome of surgically managed pediatric thoracic outlet syndrome. (ucsd.edu)
Here, the authors describe a 50-year-old male with an aggressive ENB, initially treated with resection and chemotherapy/radiation, who developed multiple thoracic and lumbar spinal metastases. (thejns.org)
FIGURE 6-3 Epidural tumor in Hodgkin's disease, showing compression of the thoracic spinal cord (Weil stain). (neupsykey.com)

The degree and type of present symptoms depend on the affected part of the spinal cord. (intechopen.com)
Artery of Percheron territory infarct is rare, on account of the relative rarity of the artery of Percheron, and presents with a variety of signs and symptoms collectively termed the paramedian thalamic syndrome . (radiopaedia.org)

Artery of Percheron infarction is best visualized on DWI or FLAIR sequences on MRI and is often missed on initial CT. (radiopaedia.org)
Artery of percheron infarction: imaging patterns and clinical spectrum. (radiopaedia.org)
5. Rivera-Lara L, Henninger N. Delayed sudden coma due to artery of percheron infarction. (radiopaedia.org)

La causa mas comun de esta patologia es la compresion vascular de los nervios craneales V y complejo VII-VIII en la zona de entrada y salida de las raices en el tronco del encefalo, pero existen informes de diversas etiologias. (bvsalud.org)
The proposed study will directly compare novel antithrombotic medications to standard care antiplatelet medications for preventing stroke and death from vascular causes in patients with narrowed brain arteries. (clinicaltrials.gov)

The dens articulates anteriorly with the anterior arch of the atlas, and posteriorly with the transverse ligament of the atlas. (boneandspine.com)

Bruits may be found on auscultation of the renal, abdominal, iliac, or subclavian arteries. (medscape.com)

Clinical Spectrum of Artery of Percheron Infarct: Clinical-Radiological Correlations. (radiopaedia.org)
MRI axial FLAIR images of Brain show an infarct involving left frontal lobe anterior to sylvian fissure. (neuroradiologycases.com)
Dominant hemisphere infarct is often associated expressive aphasia where as non-dominant infarct is associated with neglect syndrome. (neuroradiologycases.com)
Dominant hemisphere infarct often associated with global aphasia that is expressive and receptive where as non-dominant hemisphere infarct is characterized by neglect syndrome and impairment of visuospatial skills like drawing, copying, dressing. (neuroradiologycases.com)

This review focuses on spinal cord anatomy. (medscape.com)
Basic clinical descriptions of common patterns of spinal cord involvement are related to essential aspects of spinal cord anatomy. (medscape.com)
A complete understanding of the anatomy of the arterial blood supply to the spinal cord is critical for the anatomists and clinicians to determinate the advantages and disadvantages of each animal model for next studies. (intechopen.com)
Don't let a curable problem become a paralysis disaster - understand importance of spinal anatomy and high quality angiography! (neuroangio.org)
See Spinal Arterial Anatomy page for some more info. (neuroangio.org)

The dentate ligament is a long flange of whitish, mostly pial tissue that runs along both lateral margins of the spinal cord between the dorsal and ventral rootlets (see Fig 6-2 ). (neupsykey.com)
As the ventral and dorsal roots (on each side) at each segmental level converge to become a spinal nerve, they are enclosed in sleeves of arachnoidal and dural tissue (see Fig 6-2 ). (neupsykey.com)
Differences in ventral striatum and anterior insula activation during the anticipation of potential monetary losses. (uniklinikum-dresden.de)

We retrospectively reviewed imaging and clinical results during the postoperative period at 6 and 12 months to assess flow modification through the parent artery and side branches. (ajnr.org)
Reperfusion syndrome was assessed by MR imaging and clinical evaluation. (ajnr.org)
Although ENBs often recur and have an aggressive clinical course, spinal metastases are extremely rare and the underlying molecular mechanisms are poorly understood. (thejns.org)
The authors performed targeted exome sequencing on both the resected primary tumor and biopsied spinal metastases, which revealed 12 total variants of unknown clinical significance in genes associated with the PI3K/AKT/mTOR pathway, chromatin remodeling, DNA repair, and cell proliferation. (thejns.org)

Aseptic meningitis: Inflammation of the membranes (meninges) that cover the brain and spinal cord. (chiariproject.org)
Central nervous system: The part of the nervous system consisting of the brain and spinal cord, which coordinates the entire nervous system of the body. (chiariproject.org)

The proposed study is relevant to public health because narrowing of brain arteries is one of the most common causes of stroke worldwide. (clinicaltrials.gov)
Compelling evidence suggests novel antithrombotic medications could reduce the rate of stroke in patients with narrowed brain arteries. (clinicaltrials.gov)
Acute vestibular syndrome can be due to stroke, and bedside neurologic testing has been shown to be highly sensitive for detection of a central etiology, even in the setting of a negative brain MRI. (medlink.com)

The knowledge of the arterial blood supply to the spinal cord is very important in planning the procedures of the spinal cord treatment as well as in animal experiments. (intechopen.com)
Various pathological conditions, including surgical treatments, traumatic injuries, embolism, malformations and tumors, result in severe changes in the arterial blood supply to the spinal cord [ 1 ]. (intechopen.com)
Eleven common carotid and femoral arteries of dogs were used for end-to-end arterial anastomosis by this method. (go.jp)

Spinal draining vein proximal segment is blue. (neuroangio.org)

The dorsal root sleeve contains the dorsal root ganglion near the point at which both sleeves merge to become the connective tissue sheath (perineurium) of a spinal nerve. (neupsykey.com)
The Occipital Condylar Compression Syndrome refers to the pressure of the occipital condyles between the upper concave articular facets of the Atlas (glenoid cavity) by the limitation caused by the basilar extradural connective tissue. (atlasprofilax.la)

Rarely, abdominal pains, and even a history of ischemic bowel, may indicate mesenteric or visceral artery involvement. (medscape.com)

The anterior median fissure separates these two crest-shaped structures that run along the length of the medulla oblongata. (human-memory.net)
The motor fibres that travel from the brain to the medulla oblongata and spinal cord are housed in the two pyramids. (human-memory.net)

The surgical spinal degenerative pathology mainly concerns the herniated intervertebral disks. (biomedcentral.com)

La etiologia del tic convulsivo doloroso en esta paciente fue aracnoiditis basal, lo cual la convierte en el unico caso comunicado hasta el momento con dicha etiologia. (bvsalud.org)

More than in any other part of the nervous system, pathologic lesions impinging on the spinal cord often originate in the membranes or vertebral column that surround it. (neupsykey.com)

Postural instability after lumbar spinal surgery: are there any predictive factors? (biomedcentral.com)

The spinal nerves consist of the sensory nerve roots, which enter the spinal cord at each level, and the motor roots, which emerge from the cord at each level. (medscape.com)
The cauda equina (Latin for horse tail) is the collection of lumbar and sacral spinal nerve roots that travel caudally prior to exiting at their respective intervertebral foramina. (medscape.com)
One theory suggests that nerve compression causes local demyelination, which may result in ectopic impulse generation (ephaptic transmission) and/or disinhibition of central pain pathways involving the spinal trigeminal nucleus. (msdmanuals.com)
The artery for the medulla oblongata's lateral fossula gives birth to arterioles that supply the vagus nerve roots. (human-memory.net)
The Corticospinal tract (CST) controls afferent signals, spinal responses, and nerve cell activities, the most significant of which is the regulation of intentional distal motions. (human-memory.net)
When the top nerve cells of the corticospinal tract are injured, it can result in a group of impairments known as upper motor nerve cell syndrome. (human-memory.net)
Ascending tracts: Groups of nerve fibers in the spinal cord that transmit sensory impulses upward to the brain. (chiariproject.org)

Cranial vault suspension for basilar invagination in patients with open cranial sutures: technique and long-term follow-up. (thejns.org)
Hajdu-Cheney syndrome (HCS) is an extremely rare genetic disorder characterized by severe osteoporosis, scoliosis, and persistent open cranial sutures (POCSs). (thejns.org)
The dura of the spinal cord is continuous with the cranial dura. (neupsykey.com)
Until recently, tumors of the clivus and the anterior region of the posterior cranial fossa were considered extremely difficult to access and often inoperable using standard transcranial approaches. (biomedcentral.com)
4 GBS and MFS have been subclassified into several subtypes, which together form a continuous spectrum of discrete and overlapping syndromes, affecting the cranial nerves and the limbs ( figure 1 ). (bmj.com)

Flow diversion for basilar apex aneurysm s has rarely been reported. (neurosurgery.directory)
Toulouse University Hospital, Yale School of Medicine, New Haven ), was performed from 2009 to 2016 to identify patients with basilar apex aneurysm s treated with flow diversion . (neurosurgery.directory)
Flow diversion is a feasible technique with an efficacy demonstrated at a midterm follow-up, especially in the case of basilar apex aneurysm recurrences after previous endovascular treatments. (neurosurgery.directory)
A 73-year-old male was previously treated for an unruptured 11-mm basilar apex aneurysm with stent-assisted coiling using a Neuroform stent. (neurosurgery.directory)
We performed Y-stenting of the basilar bifurcation using three PFEDs, and was recoiled the aneurysm sac. (neurosurgery.directory)

A hoarse voice, subcutaneous emphysema of the anterior part of the neck, or a palpable thyroid cartilage crepitus may indicate laryngeal trauma. (medscape.com)

Students will be able to identify major arteries, veins, and sinuses of the brain in a series of angiograms. (springlighteducation.com)
Neoplasms located in the vasculature system, such as ARTERIES and VEINS. (lookformedical.com)

The midbrain V sign is a feature demonstrated on 67% of patients with the artery of Percheron infarctions involving the midbrain. (radiopaedia.org)
Os odontoideum has an increased frequency in patients with Morquio syndrome, Multiple Epiphyseal Dysplasia, and Down syndrome. (boneandspine.com)
A systematic review of research on all types of acupuncture for Ménière's syndrome has suggested a beneficial effect of acupuncture, both for patients in the acute phase of the disease and for those who have had the syndrome for a number of years. (cct.care)

In cross section, the spinal cord is divided into an H-shaped area of gray matter (consisting of synapsing neuronal cell bodies) and a surrounding area of white matter (consisting of ascending and descending tracts of myelinated axons). (lecturio.com)

Approximately ninety per cent of these fibres exit the pyramids in consecutive packages and cross over or 'decussate' in the medulla oblongata's anterior median fissure as pyramidal decussation or motor decussation. (human-memory.net)

Depending on its pathogenesis, spinal cord disease can manifest with variable impairment of motor , sensory, or autonomic function. (medscape.com)

Cerebral spinal fluid: Fluid occupying the ventricles of the brain, subarachnoid space of the meninges, and the central canal of the spinal cord. (chiariproject.org)

Neurological complications include hydrocephalus, Chiari I malformations, and basilar invagination (BI). (thejns.org)

Radiologic evaluation is used to confirm the diagnosis and estimate the degree of spinal instability. (boneandspine.com)

In 2011, Megadeth guitarist Dave Mustaine said that his neck and spine condition, known as spinal stenosis, was caused by many years of headbanging. (wikipedia.org)

Parent vessel flow modification was responsible for 2 cases (3.4%) of reperfusion syndrome. (ajnr.org)

Orthotopic os odontoideum appear free and in a relatively anatomic position whereas a dystopic ossicle may be fixed to the clivus or to the anterior ring of the atlas. (boneandspine.com)

A case of FMD associated with spinal subdural hematoma has been reported. (medscape.com)

The coccyx has only 1 spinal segment. (medscape.com)
This leaves the apical segment without its basilar support. (boneandspine.com)

Anatomy4

Diseases8

Chemicals and Drugs1

Analytical, Diagnostic and Therapeutic Techniques and Equipment4

Psychiatry and Psychology2

Anthropology, Education, Sociology and Social Phenomena1

Humanities1

Information Science1

Geographicals1

Middle Cerebr5

Internal Caroti1

Vertebral arteries3

AICA1

Brainstem3

Occlusion8

Trigeminal artery3

Carotid artery1

Ophthalmic artery1

Intracranial2

Cord injury7

Cerebellar3

Aneurysms4

Cervical4

Contralateral1

Medial1

Circulation1

Thoracic3

Symptoms2

Infarction3

Vascular2

Posteriorly1

Subclavian1

Infarct4

Anatomy5

Ventral3

Clinical4

Brain and spinal cord2

Stroke3

Arterial3

Proximal segment1

Connective tissue2

Ischemic1

Medulla oblongata2

Surgical1

Basal1

Lesions1

Lumbar spinal1

Nerve7

Cranial5

Aneurysm5

Trauma1

Veins2

Patients3

Tracts1

Median fissure1

Sensory1

Subarachnoid1

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Diagnosis1

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Vessel1

Clivus1

Subdural1

Segment2