For renal calculi 5 to 20 mm in diameter, treatment with flexible ureterorenoscopy was associated with higher stone-free and freedom from reintervention rates vs ESWL.<div><a href="https://www.renalandurologynews.com/kidney-stones-ureterorenoscopy-beats-extracorporeal-shock-wave-lithotripsy/article/741564/" target="_blank">Original link</a></div>