我院从1982年1月至1991年12月对高危前列腺增生症患者用倒行前列腺摘除术，手术效果满意。现报告如下。临床资料一、一般情况年龄61～89岁，平均69．7岁。病史半年至20年，平均3．2年。入院时均有排尿困难症状，其中尿潴留26例，充盈性尿失禁6例。肛门指诊：前列腺1度增大4例（ Our hospital from January 1982 to December 1991 for high-risk benign prostatic hyperplasia patients with inverted prostatectomy, the surgical results were satisfactory. The report is as follows. Clinical data First, the average age of 61 to 89 years, mean 69.7 years. History of six months to 20 years, an average of 3.2 years. There were dysuria symptoms on admission, including 26 cases of urinary retention and 6 cases of filling incontinence. Anus referral: Prostate 1 increase in 4 cases (