采用双针鞘内脑脊液置换法治疗蛛网膜下腔出血１０例，并与传统方法治疗的１０例进行对比，报告如下。１　资料与方法１．１　一般资料治疗组１０例，男６例，女４例，平均年龄５４岁。对照组１０例，男４例，女６例，平均年龄５１岁。所有患者均符合中华医学会第四次脑血管病 10 cases of subarachnoid hemorrhage were treated with double-needle intrathecal CSF replacement and compared with 10 cases treated with traditional methods, the report is as follows. 1 Materials and Methods 1.1 General Information Treatment group of 10 patients, 6 males and 4 females, mean age 54 years old. The control group of 10 patients, 4 males and 6 females, mean age 51 years. All patients were in line with the Fourth Chinese Medical Association cerebrovascular disease