Expanding the role of the ureteroscope.

Abstract

Although the rigid ureteroscope was designed exclusively for the diagnosis and treatment of pathological conditions of the ureter, its smaller diameter and extended length allow for its increased use in endoscopic procedures that cannot be performed successfully with a cystoscope. The indications can be divided into 3 categories: 1) difficult ureteral catheterizations, 2) augmented bladders and diverticula, and 3) narrow, strictured urethras and bladder necks. Several cases from each category are presented to illustrate the expanded role of the rigid ureteroscope in daily urological practice.