自 1996年以来我们对收治蛛网膜下腔出血病人在常规治疗基础上加用脑脊液置换术取得了较好的疗效 ,现报告如下。1　临床资料1.1　病人及诊断标准　共收治病人 6 0例 ,年龄 31～ 6 7岁 ,平均年龄 49岁 ,其中男 33岁 ,女 2 7例。诊断标准为突发剧烈头痛 ,恶心呕吐 ,项强等典型症 Since 1996, we treated patients with subarachnoid hemorrhage in the conventional treatment based on the addition of cerebrospinal fluid replacement achieved good results, are as follows. 1 Clinical data 1.1 The patients and diagnostic criteria were treated 60 patients, aged 31 to 67 years, mean age 49 years, of which 33 were male and 27 female. Diagnostic criteria for sudden severe headache, nausea and vomiting, Xiang Qiang and other typical disease