Frontal artery sign and contralateral external carotid artery sign associated with unilateral common carotid artery occlusion.
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چکیده
منابع مشابه
Carotid angioplasty and stenting in a patient with high grade stenosis of Internal Carotid Artery associated with both vertebral arteries and contralateral carotid occlusion
Severe internal carotid artery (ICA) stenosis is a common cause of cerebrovascular accident (CVA) in middle-aged patients. Contralateral carotid occlusion (CCO) in patients with severe ICA stenosis is associated with high risk of CVA. Carotid endarterectomy (CEA) is associated with more complications in patients with CCO than those without CCO. In this study, we present the case of a 61-year-ol...
متن کاملPatients With Unilateral Internal Carotid Artery Occlusion
Background and Purpose: Ischemic episodes distal to an internal carotid artery occlusion are common. We undertook this study to look for evidence of transhemispheric passage of embolic material in this patient category as a mechanism for embolic events. Methods: Seven symptomatic patients with unilateral internal carotid artery occlusion and contralateral stenosis were examined by transcranial ...
متن کاملCerebral hemodynamic benefits after contralateral carotid artery stenting in patients with internal carotid artery occlusion.
CEA contralateral to an ICA occlusion is considered a surgical risk, and CAS may be an alternative for these patients. Our goal was to examine whether CAS improves cerebral hemodynamics on the treated side and on the side of the ICA occlusion, on the basis of measurement of CBF and CVR by using SPECT. The subjects were 8 patients who underwent contralateral CAS. Resting CBF and CVR to acetazola...
متن کاملDuplication of the common carotid artery and the ipsilateral vertebral artery with a fenestration of the contralateral common carotid artery.
Neurology India | October-December 2008 | Vol 56 | Issue 4 with Cushing’s disease is approximately 80% whereas in children and adolescents it is approximately 47%.[1] The causes of hypertension in patients with Cushing’s disease are multifactorial. These include intrinsic glucocorticoid activity, activation of the renin-angiotensin system, and suppression of the vasodilatory systems.[1] Hyperte...
متن کاملReport of a Variation of the Right Common Carotid Artery
Carotid artery is the most important artery that carries the major part of the blood supply to the head and neck. The branching of the common carotid artery usually occurs at the upper edge of the thyroid cartilage. The placement of carotid sinus has also increased its importance in this area. Considering the clinical importance of knowledge about carotid artery variations, this case is reporte...
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ژورنال
عنوان ژورنال: Nosotchu
سال: 1989
ISSN: 0912-0726,1883-1923
DOI: 10.3995/jstroke.11.155