Editorial Comment on: Single-Use Versus Reusable Digital Flexible Ureteroscopes for the Treatment of Renal Calculi: A Prospective Multicenter Randomized Controlled Trial by Qi et al. (From: Qi S, Yang E, Bao J, et al. J Endourol 2019;34:18–24; DOI: 10.1089/end.2019.0473)

Editorial Comment on: Single-Use Versus Reusable Digital Flexible Ureteroscopes for the Treatment of Renal Calculi: A Prospective Multicenter Randomized Controlled Trial by Qi et al. (From: Qi S, Yang E, Bao J, et al. This prospective study evaluated the ZebraScope single-use flexible ureteroscope in a noninferiority trial against the reusable Olympus URF-V in four hospitals in China in 126 patients. Without performing bench studies looking at field of view, brightness, resolution, and so on, this study provides real-world evidence that the ZebraScope is highly usable and provided equivalent results to a standard digital flexible ureteroscope. [Extracted from the article]