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输尿管皮肤造口术作为膀胱癌尿路改道手术有以下的几个优点:①手术方法简单,易为一般外科医生所掌握;②手术时间短,对病情较重的病人比较安全;③腹膜外操作,不干扰肠管,无腹部或肠管的并发症。但是传统的输尿管皮肤造口术(即输尿管末端直接与皮肤吻合法),由于输尿管末端血供较差,易引起造瘘口的缺血性并发症如输尿管末端坏死、造瘘口狭窄等。末段输尿管袢
Ureteral skin ostomy as bladder cancer urinary tract diversion surgery has the following advantages: ① surgical method is simple and easy to grasp for the surgeon; ② short operative time, the more serious condition of patients safer; ③ extraperitoneal operation , Do not interfere with intestine, abdominal or bowel complications. However, the traditional ureteral skin ostomy (that is, the end of the ureter directly with the skin anastomosis), due to the poor blood supply to the distal ureter, easily lead to ischemic complications of the stoma, such as ureteral terminal necrosis, stoma stenosis. Ureteral urethral 袢