Ureteral stricture formation after removal of proximal ureteral stone: retroperitoneal laparoscopic ureterolithotomy versus ureteroscopy with holmium: YAG laser lithotripsy.

ABSTRACT:

Objective

To compare the risk of postoperative ureteral stricture formation following retroperitoneal laparoscopic ureterolithotomy (RPLU) and ureteroscopy with holmium: YAG laser lithotripsy (URSL) in patients with proximal ureteral stones.

Materials and methods

We retrospectively reviewed the medical records of patients who underwent RPLU or URSL for proximal ureteral stones between April 2011 and May 2015. Patients were allocated into URSL group or RPLU group and the outcomes were compared.

Results

A total of 201 patients who underwent 209 procedures including 159 URSL and 50 RPLU with a median follow-up of 30 months were included. No significant difference was observed among the two groups in most baseline parameters, while the stone size was significantly larger

SUBMITTER: Hu H 

PROVIDER: S-EPMC5494178 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature