1概述动脉硬化性脑梗死主要指由于脑部的动脉血管硬化,使动脉管腔狭窄、闭塞,导致急性脑供血障碍而引起的局部脑组织坏死。既往称为脑血栓形成,其实,在病理检查中发现,血栓形成者仅占15%左右。本症为急性脑血管病的常见类型,约占全部急性脑血管病的60%～80%,好发于中老年患者, 1 Overview Arteriosclerotic cerebral infarction mainly refers to the brain due to cerebral arteriosclerosis, the arterial lumen stenosis, occlusion, leading to acute brain blood supply disorders caused by local brain tissue necrosis. Previously known as cerebral thrombosis, in fact, found in pathological examination, thrombosis accounted for only about 15%. The disease is a common type of acute cerebrovascular disease, accounting for about 60% to 80% of all acute cerebrovascular disease, occurs in middle-aged and elderly patients,