腔隙(Lacunes)是一种小的、深的脑梗塞的名称,大多发生在高血压的情况下。其发生是在脑梗塞后由大吞噬细胞将梗塞的脑组织吞噬带走所留下的一个小洞或小腔。腔隙的面积是很小的,大多为2mm。其发生的位置绝大多数在脑的深部,特别在基底神经节、内囊、丘脑以及脑干,腔隙在临床上可产生不少综合征。 Lacunes is the name of a small, deep brain infarction, mostly in the context of high blood pressure. It occurs as a small hole or cavity left by phagocytosis of infarcted brain tissue by phagocytes after a cerebral infarction. The area of ​​the lacuna is very small, mostly 2 mm. The vast majority of its occurrence in the brain deep, especially in the basal ganglia, internal capsule, thalamus and brain stem, lacuna in the clinic can produce many syndromes.