Impact of Collateral Damage to Endourologic Tools During Laser Lithotripsy— <i>In Vitro</i> Comparison of Three Different Clinical Laser Systems

Abstract

Ho:YAG laser induced damage to endourologic tools is significantly higher compared with the impact of the FREDDY or the FLPD-laser. Because complete disruption of guidewires and stone extraction tools occurred, a safety clearance must be kept between the fiber tip and the endourologic tool during Ho:YAG stone disintegration. If disruption is intended, such as in the case of basket-retrieval problems, it can easily be performed with Ho:YAG irradiation.