Laparoscopic "reverse 7" ileal ureteral replacement for bilateral extensive ureteral strictures performed completely
Chaoqi Liang1, Shuaishuai Chai1, Xincheng Gao1
1Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue No. 1277, Wuhan, 430022, China.
Purpose:
To present our initial experience and evaluate the feasibility of the novel technique of completely intracorporeal laparoscopic "reverse 7" ileal ureteral replacement (IUR).
Materials And Methods:
Between December 2018 and September 2019, two patients underwent completely intracorporeal laparoscopic "reverse 7" IUR, which were female patients with bilateral extensive ureteral strictures (BEUS) secondary to radical hysterectomy and pelvic lymph node dissection for cervical cancer and postoperative radiotherapy. Antegrade pyelography and retrograde pyelography showed BEUS preoperatively.
Results:
The novel technique was performed successfully by the same surgeon without conversion to open surgery. The operating time of each patient was 420 min and 410 min, respectively. Meanwhile, the estimated blood loss of each patient was 120 ml and 100 ml, respectively. There were no major complications during the perioperative period. After ureteral stent was removed, antegrade pyelography postoperatively revealed excellent drainage with the resolution of hydronephrosis in both patients. After removing of ureteral stent and nephrostomy tube, no patients have a complaint about the donor site or the onset of flank pain.
Conclusions:
To our knowledge, we present the initial experience with completely intracorporeal laparoscopic "reverse 7" IUR. With initial follow-up outcomes, this novel minimally invasive technique appears to be feasible and efficacious in treating BEUS in carefully selected patients.
