一、资料与方法1.一般资料:我科自2001年至2003年采用内、外联合减压术救治大面积半球型脑梗死、脑疝患者15例,其中男10例,女5例;年龄43～80岁,平均57.67岁。梗死灶位于左侧大脑半球4例,右侧11例。15例患者均经内科治疗2～7d不 I. Materials and Methods 1. General Information: From 2001 to 2003, our department used internal and external combined decompression in the treatment of large-area hemispheric cerebral infarction, 15 cases of cerebral hernia, including 10 males and 5 females; age 43 ~ 80 years old, average 57.67 years old. The infarct was located in the left hemisphere in 4 cases and in the right in 11 cases. All 15 patients were treated by internal medicine for 2 to 7 days