Results 221 to 230 of about 53,595 (261)
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Surgical Clinics of North America, 2001
Vertebral artery injuries are identified more frequently now than in the past for both penetrating and blunt trauma. This is as a result of increased suspicion and awareness, liberal use of color flow Doppler, CT angiography, and traditional four-vessel angiography.
L H, Roberts, D, Demetriades
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Vertebral artery injuries are identified more frequently now than in the past for both penetrating and blunt trauma. This is as a result of increased suspicion and awareness, liberal use of color flow Doppler, CT angiography, and traditional four-vessel angiography.
L H, Roberts, D, Demetriades
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The American Journal of Surgery, 1979
Injury to the vertebral artery is infrequent and poses special problems in exposure if it occurs above the entrance to the transverse foramen. The patients may present with neurologic symptoms. Pulsatile tinnitus and a bruit in the cervical-paravertebral region are constant findings.
L C, Buscaglia, H D, Crowhurst
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Injury to the vertebral artery is infrequent and poses special problems in exposure if it occurs above the entrance to the transverse foramen. The patients may present with neurologic symptoms. Pulsatile tinnitus and a bruit in the cervical-paravertebral region are constant findings.
L C, Buscaglia, H D, Crowhurst
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CALCIFICATION OF THE VERTEBRAL ARTERY
Journal of Computer Assisted Tomography, 1983A series of 3,648 computed tomographic (CT) scans was reviewed to determine the incidence of intracranial vertebral artery calcification. Calcification was identified in one or both vertebral arteries in 3.4% and was more frequent in the higher age groups.
K, Katada +4 more
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Anatomical Science International, 2013
Fenestrations of the vertebral arteries (VAs) are usually identified angiographically. A left fenestrated vertebral artery (fVA) is reported here, identified in an adult specimen by microdissection. The distal segment of this VA was fenestrated and it consisted of two arms, the caudal one being larger than the cranial one. The caudal end of the rostral
Mugurel Constantin, Rusu, Elena, Pop
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Fenestrations of the vertebral arteries (VAs) are usually identified angiographically. A left fenestrated vertebral artery (fVA) is reported here, identified in an adult specimen by microdissection. The distal segment of this VA was fenestrated and it consisted of two arms, the caudal one being larger than the cranial one. The caudal end of the rostral
Mugurel Constantin, Rusu, Elena, Pop
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Archives of Surgery, 1976
The origin of the vertebral artery is a frequent site for the development of stenosing lesions. The flow deficit caused by the stenosis of one vertebral artery is normally compensated for by intracranial anastomosis between the carotid and basilar arteries or by the opposite vertebral artery.
R, Berguer, L V, Andaya, R B, Bauer
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The origin of the vertebral artery is a frequent site for the development of stenosing lesions. The flow deficit caused by the stenosis of one vertebral artery is normally compensated for by intracranial anastomosis between the carotid and basilar arteries or by the opposite vertebral artery.
R, Berguer, L V, Andaya, R B, Bauer
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Vertebral artery hypoplasia and vertebral artery dissection
Neurology, 2015To test the hypotheses that vertebral artery hypoplasia (VAH) is associated with an increased risk of ipsilateral spontaneous vertebral artery dissection (sVAD) and that hypoplastic vertebral arteries (VAs) are more prone than dominant VAs to dissection.In this case-control study, the population comprised 112 patients with sVAD and 224 age- and sex ...
Muke, Zhou +8 more
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Surgical and Radiologic Anatomy, 2019
To report an extremely rare vertebral artery (VA) origin configuration.Angiographic and MRI features of a VA triplication in a child are presented.The VA trifurcation was the result of the simultaneous persistence of the 4th, 5th and 6th primitive cervical intersegmental arteries, respectively, reaching the transverse canal at C4, C5 and C6.
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To report an extremely rare vertebral artery (VA) origin configuration.Angiographic and MRI features of a VA triplication in a child are presented.The VA trifurcation was the result of the simultaneous persistence of the 4th, 5th and 6th primitive cervical intersegmental arteries, respectively, reaching the transverse canal at C4, C5 and C6.
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Vertebral Artery Sacrifice: Novel Strategy in Treatment of Vertebral Artery Loop
World Neurosurgery, 2020We report a case of cervical radiculopathy caused by an anomalous vertebral artery (VA) and the efficacy of endovascular vertebral artery sacrifice.A 62-year-old woman was referred to neurosurgery because of an 8- to 9-year history of progressive left C6-7 radiculopathy refractory to other forms of treatment.
Mahammed Zia, Khansuheb +4 more
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Tortuosity of the vertebral artery resulting in vertebral erosion
Journal of Manipulative and Physiological Therapeutics, 2000To discuss the case of a patient with unilateral vertebral artery tortuosity and dilatation resulting in vertebral body and transverse foramen erosion. An emphasis is placed on diagnostic imaging.A 45-year-old man had a frozen shoulder and headaches. Previous arm pain, numbness, and a cold extremity were the result of occlusion of the subclavian artery
D D, Brahee, G M, Guebert
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Vertebral artery reconstruction
2017While the need for vertebral artery reconstruction is uncommon, indications for surgical or endovascular intervention should be recognized. Open surgical reconstruction is favored. Technical aspects of the most common surgical proximal and distal reconstruction options as well as techniques for endovascular intervention are described.
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