Endoscopic Spatulation of the Intramural Ureter: A Technique to Prevent Stenosis of the Ureterovesical Junction in Patients Undergoing Resection of the Ureteral Orifice

摘要

Aim: Wide resection of the ureteral orifice (UO) may result in scarring and stenosis of the ureterovesical junction (UVJ). We aimed to describe a technique of endoscopic spatulation of the intramural ureter in patients undergoing resection of the UO at the time of transurethral resection of bladder tumor (TURBT) and compare the surgical and oncological outcomes of this procedure with those of patients undergoing conventional UO resection.