Objective:To investigate the availability of avoiding ureter injury using visible ureteral catheter in laparoscopic subtotal hysterectomy(LSH) and laparoscopic total hysterectomy(LTH).

• 目的：探讨盆腔粘连患者行腹腔镜子宫切除术时放置纤维可视输尿管导管预防输尿管损伤的可行性。