نتایج جستجو برای: vertebrobasilar
تعداد نتایج: 1616 فیلتر نتایج به سال:
Background Vertebrobasilar dolichoectasia (VBD) is a rare disease characterized by significant expansion, elongation, and tortuosity of the vertebrobasilar arteries. Hydrocephalus is a rare compilation of VBD. Case Description In this study, we report a 68-year-old male presenting with headache, progressive decreased visual acuity, memory loss, imbalance while walking, and episodes of urinary...
Sudden deafness is a disorder defined as acute sensorineural deafness of unknown etiology. To determine whether establishing the pathogenesis of this disease is possible, this study analyzed the magnetic resonance imaging (MRI) of early stages of sudden deafness in combination with the clinical results of treatments. The MRI findings of 18 patients with sudden deafness included three cases of s...
Variations of the vertebrobasilar arterial complex are important with regard to their potential clinical impact. We present an unusual case of the vertebral artery, in which the left vertebral artery in its ascent in the neck through the transverse foramina passed posteriorly between the transverse processes of C3 and C4 and supplied the posterior muscles of the neck without continuing intracra...
The indications for revascularization of the vertebral arteries are symptoms of vertebrobasilar insufficiency, namely, dizziness, visual disturbances, and confusion or coma. There is a great deal of variation from patient to patient in the severity of lesions causing symptoms . In some patients the degree of stenosis may be severe yet the patient may experience minimal or no symptoms; in others...
OBJECTIVE Hemifacial spasm (HFS) caused by vertebrobasilar dolichoectasia (VBD) is very rare, and in theses cases, it is difficult to decompress the nerve from its vascular compression. The objective of this study was to investigate the outcome of microvascular decompression (MVD) for HFS caused by VBD. METHODS There were 10 patients of HFS caused by VBD at our hospital between September 1978...
BACKGROUND AND PURPOSE Dissecting aneurysms arising from the vertebrobasilar complex are rare and difficult to manage. More of their natural history needs to be known before treatment can be optimized. CASE DESCRIPTION We report a postpartum dissecting aneurysm of the right vertebrobasilar artery in a 31-year-old woman that was confirmed by angiographic identification of a double lumen. The i...
Intravenous digital subtraction angiography (DSA) was performed in 111 patients with vertebrobasilar ischemia. Ninety percent of the vertebral images were of diagnostic quality; 23% of the basilar images were good quality and 53% fair quality; and 58% of the posterior cerebral images were poor. Compared with selective film arteriography in 23 patients, DSA tended to underestimate the degree of ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید