目的:探讨2μm激光袖套式包皮环切术的优点。方法:单纯包皮过长患者78例,随机分成两组,其中38例行2μm激光袖套式包皮环切术,40例行传统包皮环切术,比较手术时间、术中出血、术后出血、术后水肿、愈合时间等差别。结果:2μm激光袖套式包皮环切术手术时间短,术中、术后几乎无出血,术后水肿及愈合时间与 Objective: To explore the advantages of 2μm laser sleeve cuff circumcision. Methods: A total of 78 patients with simple prepuce were randomly divided into two groups. 38 cases were treated with 2μm laser sleeve cuff circumcision and 40 cases were treated with conventional circumcision. The operative time, intraoperative bleeding, postoperative bleeding, Postoperative edema, healing time and other differences. Results: The operation time of 2 μm laser cuff circumcision was short, and there was almost no intraoperative and postoperative bleeding. The postoperative edema and healing time were