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腔隙性脑梗塞(LI)是脑部穿通动脉发生梗塞后,由巨噬细胞将梗塞处脑组织移走而遗留下的小腔,直径1～20mm不等。现对我院1995年7月至1998年6月经头颅CT扫描证实的117例LI作一回顾性分析讨论。1 临床资料 117例LI中,男84例,女33例,年龄27～89岁,平均63.4岁。其中40岁以下3例,40～49岁6例,50～59岁34例,60～69岁39例,70岁以上35例。高血压病史54例,糖尿病史3例,肺心病史1例。CT发现腔隙灶158个,分布情况为:基底节117例,内囊14例,尾状核6例,丘脑5例,脑干1例,小脑3例,额
Lacunar infarction (LI) is the brain perforating artery infarction, the macrophages will be removed from the infarct brain tissue left behind the small cavity, ranging in diameter 1 ~ 20mm. Now our hospital from July 1995 to June 1998 confirmed by cranial CT scan of 117 cases of LI for a retrospective analysis and discussion. 1 clinical data LI in 117 cases, 84 males and 33 females, aged 27 to 89 years, mean 63.4 years old. Among them, there were 3 cases under 40 years old, 6 cases 40-49 years old, 34 cases 50-59 years old, 39 cases 60-69 years old and 35 cases over 70 years old. Hypertensive history of 54 cases, 3 cases of diabetes history, history of pulmonary heart disease in 1 case. 158 cavities were found by CT. The distribution was 117 cases of basal ganglia, 14 cases of internal capsule, 6 cases of caudate nucleus, 5 cases of thalamus, 1 case of brain stem and 3 cases of cerebellum.