Extracranial vertebral artery dissection.
نویسندگان
چکیده
منابع مشابه
The advantage of ultrasonography in the diagnosis of extracranial vertebral artery dissection
RATIONALE With the rapid development in technology of vascular imaging, the detection of artery dissection is also gradually increasing. Cervical artery dissection, including carotid artery and vertebral artery dissection, is associated in at least 20% of young adult patients with stroke. So, the diagnosis of cervical artery has become a great challenge. PATIENT CONCERNS We reported 2 patient...
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Ultrasonic (duplex scanning and continuous-wave Doppler) and angiographic findings in three patients with bilateral extracranial vertebral artery dissection are reported. A pattern of ultrasonic anomalies diagnostic of dissection is described, including association of a localized increase in diameter of the artery with hemodynamic signs of stenosis or occlusion at the same level and decreased p...
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The purpose of this report is to discuss the value of ultrasonographic examination in the diagnosis and follow-up evaluation of vertebral artery dissection. We collected data on 8 patients with 11 pathologic vessels: 9 were affected intracranially and 6 were affected extracranially. Four vessels were affected in both intracranial and extracranial segments. Extracranial color-flow duplex sonogra...
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We describe three cases of extracranial vertebral artery dissection that are unusual in both their modes of presentation and their associations with other pathologic conditions. The first patient had Marfan's syndrome and migraine; his dissection was asymptomatic and was diagnosed by chance at the time of repeat angiography following a previous internal carotid artery dissection. The second pat...
متن کاملExtracranial vertebral artery dissection
Vertebral artery dissection (VAD) is not uncommon in the young adult population. Owing to the various clinical manifestations; the diagnosis of VAD mainly depends on imaging examinations. Ultrasound has found an increasingly wide utilization in the diagnosis of VAD because of the continuous improvement in the resolution of ultrasonic instruments and accessibility.We retrospectively collected th...
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213 4 Sturzenegger M, Mattle HP, Rivoir AS, Baumgartner RW: Ultrasound fi ndings in carotid artery dissection: analysis of 43 patients. Neurology 1995; 45: 691–698. 5 Zuber J, Meary E, Meder JF, Mas JL: Magnetic resonance imaging and dynamic CT scan in cervical artery dissections. Stroke 1994; 25: 576– 581. 6 Bui LN, Brant-Zawadzki M, Verghese P, Gillan G: Magnetic resonance angiography of cerv...
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ورودعنوان ژورنال:
- Journal of neurology, neurosurgery, and psychiatry
دوره 55 10 شماره
صفحات -
تاریخ انتشار 1992