Comparing Super Pulse Fiber Thulium Laser and Holmium Laser for Ureteral Stone Fragmentation During Ureteroscopy

The superpulse thulium fiber laser (sTFL) was used as a minimally invasive surgical treatment for kidney and upper ureteral stones. All procedures were performed by experienced urologists using standard techniques for laser lithotripsy. Laser settings, such as pulse energy and frequency, were adjusted according to stone characteristics and the surgeon's judgment to optimize treatment efficacy and safety.

The holmium:YAG laser (Ho:YAG) was used as a minimally invasive surgical treatment for kidney and upper ureteral stones. All procedures were performed by experienced urologists using standard techniques for laser lithotripsy. Laser settings, such as pulse energy and frequency, were adjusted according to stone characteristics and the surgeon's judgment to optimize treatment efficacy and safety.