2004年1月至2007年8月我们采用后腹腔镜技术行输尿管上段切开取石术32例,手术均取得成功,疗效满意。回顾性对比同期收治的25例小切口输尿管上段切开取石术,分析两种手术方法的优越性及术式特点,现报道如下。1资料与方法1.1一般资料:本组57例,均为单侧输尿管上段结石,其中32例术 From January 2004 to August 2007, we performed retroperitoneoscopic laparoscopic surgery in 32 cases of upper ureteral incision and lithotomy, and the operation was successful and the curative effect was satisfactory. Retrospective comparison of the same period admitted 25 cases of small incision ureteral incision lithotomy, analysis of the superiority of the two surgical methods and surgical features are reported below. 1 Materials and Methods 1.1 General Information: The group of 57 patients were unilateral ureteral calculi, including 32 cases of surgery