Volume 23, Number 1Literature ReviewsComparison of Methods for Ureteral Patency VisualizationMichelle BoytimMatthew J. JonesAlex S. BartPavel SvintozelskiyThe most common cause of ureteral trauma occurs during open, laparoscopic, or endoscopic procedures across multiple specialties. Ureteral injuries are often unrecognized or mismanaged. Early recognition of ureteral injuries by cystoscopy allows for prompt intervention. Visualization can be enhanced using agents that color or improve the contrast of ureteral flow.Cystoscopydiagnostic imagingindigo carminemethylene bluefluorescein