1998年3月至1999年2月,我院对33例前列腺增生病人行改良Madigan前列腺切除术,术中操作方便,手术适应证广,对尿道及膀胱颈粘膜损伤小,术后患者恢复快,效果满意。现报告如下。1　临床资料　　本组33例,年龄60～91岁,平均69.5岁,全部病例均有前列腺增生的临床表现,其中以急性尿潴 March 1998 to February 1999, our hospital on 33 cases of benign prostatic hyperplasia patients underwent modified Madigan prostatectomy, intraoperative ease of operation, surgical indications wide, small damage to the urethra and bladder neck mucosa, postoperative patients recovered quickly, Satisfactory results. The report is as follows. 1 Clinical data The group of 33 patients, aged 60 to 91 years, mean 69.5 years, all cases have clinical manifestations of benign prostatic hyperplasia, of which acute urinary retention