1996年2月～1997年5月，笔者采用经腹膜外途径行骼内动脉高位结扎木加vadigan前列腺切除术治疗前列腺增生症（BPH）26例，效果满意，现报告如F。1资料与方法1．1临床资料本组26例，年龄59～89岁，平均72岁。有排尿困难史1～25年．其中20例残余尿为70～250ml，6例并发急性尿潴留 February 1996 ~ May 1997, the author of the extraperitoneal route through the lumbar intervertebral artery ligation of wood plus vadigan prostatectomy in the treatment of benign prostatic hyperplasia (BPH) in 26 cases, the results are satisfactory, the report is now F 1 Materials and Methods 1.1 Clinical data The group of 26 patients, aged 59 to 89 years, mean 72 years. A dysuria history of 1 to 25 years. 20 cases of residual urine was 70 ~ 250ml, 6 cases of acute urinary retention