Results 271 to 280 of about 556,148 (307)
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European Radiology, 2005
Although conventional intraarterial digital subtraction angiography remains the gold standard method for imaging the vertebral artery, noninvasive modalities such as ultrasound, multislice computed tomographic angiography and magnetic resonance angiography are constantly improving and are playing an increasingly important role in diagnosing vertebral ...
Keng Yeow, Tay +8 more
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Although conventional intraarterial digital subtraction angiography remains the gold standard method for imaging the vertebral artery, noninvasive modalities such as ultrasound, multislice computed tomographic angiography and magnetic resonance angiography are constantly improving and are playing an increasingly important role in diagnosing vertebral ...
Keng Yeow, Tay +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 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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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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Archives of Neurology, 1972
As the vertebral artery enters the skull, its adventitia and media undergo a significant reduction in thickness, associated with gross diminution or total loss of elastic fibers in these two layers of the artery wall. This transformation is most marked in the last 0.5 cm extradurally, but is not complete until about 0.5 cm beyond the point of dural ...
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As the vertebral artery enters the skull, its adventitia and media undergo a significant reduction in thickness, associated with gross diminution or total loss of elastic fibers in these two layers of the artery wall. This transformation is most marked in the last 0.5 cm extradurally, but is not complete until about 0.5 cm beyond the point of dural ...
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1987
Our common interest in surgery of the vertebral artery was born in 1976, when as residents in the same hospital, we attended an attempt by two senior surgeons to treat an aneurysm of the vertebral artery at the C 3 level. Long discussions had preceded this unsuccessful trial, to decide if surgery was indicated and to choose the surgical route.
Bernard George, Claude Laurian
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Our common interest in surgery of the vertebral artery was born in 1976, when as residents in the same hospital, we attended an attempt by two senior surgeons to treat an aneurysm of the vertebral artery at the C 3 level. Long discussions had preceded this unsuccessful trial, to decide if surgery was indicated and to choose the surgical route.
Bernard George, Claude Laurian
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Journal of Manual & Manipulative Therapy, 1994
AbstractThe vertebral artery is a subject of concern when working in the subcranial region. Discuss its anatomy, mechanics, and the literature on the dangers of cervical spine manipulation. Also, discuss the arguments for and against obtaining an informed consent before manipulating in this region.
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AbstractThe vertebral artery is a subject of concern when working in the subcranial region. Discuss its anatomy, mechanics, and the literature on the dangers of cervical spine manipulation. Also, discuss the arguments for and against obtaining an informed consent before manipulating in this region.
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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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