Transvesical laparoscopic surgery for double renal pelvis and ureter with or without ureterocele.

OBJECTIVE

To evaluate the performance of transvesical laparoscopic surgery for patients with complete double pelvis and ureter.

METHODS

A total of 10 patients were included in the present study: five had complete double pelvis and ureter with ureterocele (group A), and five did not have ureterocele (group B). Three small incisions of 5 mm were used, without incision in the lower abdomen. In group A patients, the ureterocele wall was resected, and two ureters were sufficiently detached as a combined ureteral complex. Ureterocele on the side of the bladder wall was sutured to the bladder neck, and the bladder wall was strengthened. According to the cross-trigonal technique, ureterocystoneostomy was carried out in two ureters as a combined ureteral complex. In group B patients, two ureters were sufficiently detached, and ureterocystoneostomy was carried out as in group A.

RESULTS

In group A, the mean age was 13.4 years (range 2-34 years). The mean operation time was 304.6 min (242-346 min). In group B, the mean age was 16.6 years (range 2-48 years). The mean operation time was 207.8 min (150-249 min). There were no intraoperative and postoperative complications in both study groups.

CONCLUSIONS

Transvesical laparoscopic surgery can be safely and effectively used in patients with double pelvis and ureter.