Comparison of a single-use, digital flexible ureteroscope with a reusable, fiberoptic ureteroscope for management of patients with urolithiasis.

Objectives: Ureteroscopy is one of the commonest procedures performed to manage urolithiasis. Flexible ureteroscopy has been traditionally based on reusable, fiber-optic ureteroscopes. Technology advancements permitted the development of single-use scopes with digital image.