ROENTGENOGRAPHIC DIAGNOSIS AND SURGICAL TREATMENT OF BASILAR ARTERY INSUFFICIENCY

摘要: Atheromatous obstructions impairing the cerebral circulation may involve vertebral as well carotid arteries. Vertebral artery blood flow has been restored in a series of eight patients who had occlusive lesions subclavian proximal to origin artery. In these arteries themselves were not involved process, and it was found possible restore normal through them by using bypass grafts. Localized obstruction also occur with basilar insufficiency, this article is concerned technique results operation 55-year-old man whose illness began sudden attack extensive paralysis total blindness. The occlusion complete on right incomplete left, being localized discrete atheroma near partially occluding lesion removed, hence Cerebral arterial insufficiency due extracranial many instances, significance case lies fact that be surgical means previously demonstrated treatment occlusions cartoid