由于外科技术的发展,妇科良性肿瘤手术操作时间缩短,尤其是腔镜微创技术的应用,使手术损伤小、恢复快、术后并发症少,术后很少有发生尿潴留者。但由于子宫恶性肿瘤发生率、检出率增高,广泛性、次广泛性子宫切除手术增多,手术损伤较重,术后并发症增多,其中尿潴留是最常见的并发 Due to the development of surgical technique, the operation time of gynecologic benign tumor is shortened, especially the application of endoscopic minimally invasive technique, which results in less operation injury, faster recovery, less postoperative complications, and few postoperative urinary retention. However, because of the incidence of uterine malignancies, the detection rate increased, extensive, sub-extensive hysterectomy increased, severe surgical injury, postoperative complications increased, of which urinary retention is the most common concurrency