腔隙梗塞系大脑动脉或基底动脉的深穿枝小动脉(直径在500μ以下)的病变,引起白质、底节、桥脑等处缺血,形成小型(0.5—2.0厘米)软化灶,故名为腔隙梗塞。但大脑皮层、脊髓则不受损害。本病和高血压关系密切。和其他脑卒中相比较,不论在发病机理、临床表现和病理均有其独特之点。七 Laryngeal infarction is the lesion of deep perforating arterioles (diameter less than 500μ) in the cerebral artery or basilar artery, causing ischemia in the white matter, the basal ganglia and pontine, forming small (0.5-2.0 cm) softening lesions For the lacunar infarction. But the cerebral cortex, spinal cord is not damaged. The disease and hypertension are closely related. Compared with other stroke, both in the pathogenesis, clinical manifestations and pathology has its own unique point. Seven