1病历摘要男,68岁。行直肠癌根治术8 d出现右侧腰痛。做B超检查,发现右肾积水,右输尿管上段扩张。做膀胱镜检查,右输尿管口不喷尿,行右侧逆行输尿管插管只能进入2.5 cm,考虑直肠癌手术误扎右侧输尿管。全麻下行右侧输尿管探查术,结果右侧输尿管下段被误扎,行解除缝扎线的切断吻 1 medical summary male, 68 years old. On the 8th day after radical resection of the rectum, there was right lower back pain. To do B-ultrasound, found that the right kidney, upper right ureteral dilatation. To do cystoscopy, right ureteral orifice does not spray urine, right retrograde ureteral intubation can only enter the 2.5 cm, consider the right ureteral rectal surgery mistaken for the ureter. Under general anesthesia underwent ureteral exploration, the results of the right ureter was mistakenly tied, remove the suture off the line to kiss