Retrograde Intrarenal Lithotripsy Outcome After Failure of Shock Wave Lithotripsy

Abstract

RIRL effectively and safely alleviated upper tract stones unresponsive to earlier SWL. It can be considered salvage therapy in such cases. RIRL is well suited for treating stones less than 2 cm with better stone-free rates than SWL in the same circumstances. Residual stones were more likely in lower pole cases.