Clinical efficacy of laparoscopic pyeloplasty with extracorporeal ureteral tailor
10.3760/cma.j.cn112330-20200304-00155
- VernacularTitle:体外输尿管裁剪腹腔镜肾盂成形术的疗效分析
- Author:
Qisheng TANG
1
;
Ruixiao LI
;
Lei WANG
;
Shanjin MA
;
Bo ZHANG
Author Information
1. 空军军医大学唐都医院泌尿外科，西安 710038
- From:
Chinese Journal of Urology
2020;41(9):641-645
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the availability and safety of laparoscopic pyeloplasty with extracorporeal ureteral tailor.Methods:Clinical data of 26 patients with ureteropelvic junction obstruction (UPJO)who were treated by laparoscopic combined with extracorporeal ureteral tailor pyeloplasty in our hospital from March 2016 to August 2019 were retrospectively analyzed. There were 19 males and 7 females. 22 cases had unilateral lesion, including 6 cases on the right side and 16 cases on the left; 2 cases were bilateral. The average age was 22.3 years old (6-54 years). 19 cases felt discomfort in the renal region and 7 cases were asymptomatic. The mean body mass index was 21.7 kg/m 2 (17.2- 26.4 kg/m 2). 5 cases had mild hydronephrosis, 17 cases had moderate hydronephrosis and 4 cases had severe hydronephrosis. 6 cases combined with cross vessels. In all the 26 cases, the ureter was pulled out of the abdomen through a laparoscopic incision, cut lengthways in vitro, sutured at the lowest point, and then returned it to the abdomen. Then, double J tube implantation and ureteropelvic anastomosis were performed under the laparoscopy. Results:26 cases were completed successfully without conversion, with the average operation time of 99 minutes (50-158 minutes), the average blood loss of 19.4 ml (10-50 ml), the average hospital stay of 6.5 days (5-11 days), and the average drainage indwelling time of 5.3 days (4-10 days). For complications, urine leakage occurred on the 3rd day after the operation in 1 case, and the daily drainage fluid was more than 500 ml, which decreased suddenly after 4 days. Postoperative average follow-up was 10.8 months (6-24 months). Renal region pain disappeared in all patients. CT reexamination 3 months after the operation showed that hydronephrosis was alleviated or disappeared in 24 cases, and there was no significant change in 2 cases compared with the preoperative images, but no progress was found in the subsequent reexamination, so we didn't deal with the hydronephrosis again.Conclusions:Laparoscopic pyeloplasty combined with extracorporeal ureteral tailor is minimally invasive and flexible, which greatly reduces the difficulty and time of operation, and has a high success rate.
