Association Between Postoperative Stent Dwell Time and Stone-Free Status Following Pediatric Retrograde Intrarenal Surgery: A Retrospective Cohort Study.
PURPOSE To evaluate the association between postoperative stent dwell time and stone-free status following retrograde intrarenal surgery (RIRS) in pediatric patients. METHODS This retrospective study included pediatric patients who underwent RIRS for renal stones ≤20 mm. Residual stone fragments were assessed by low-...