Retroperitoneal laparoscopic ureterolithotomy in comparison with ureteroscopic lithotripsy in the management of impacted upper ureteral stones larger than 12 mm

摘要

To compare the results of ureteroscopic lithotripsy (URSL) with retroperitoneal laparoscopic ureterolithotomy (RPLU) as two minimally invasive techniques in the management of proximal ureteral stones larger than 12 mm.