Supine and Prone Positions in Percutaneous Nephrolithotomy: Exploring Their Roles in Operative Efficiency and Patient Comfort

Aim: This study aimed to compare the effects of supine and prone positions during percutaneous nephrolithotomy (PCNL) on operative characteristics, patient out-comes and postoperative quality of recovery. Material and Methods: A retrospective analysis was conducted on 78 patients who underwent PCNL for renal stones ≥2 cm at a single center between December 2022 and August 2024. Patients were divided into two groups: 41 treated in the mini-PCNL (mPCNL) supine position and 37 in the standart PCNL (sPCNL) prone position. Demographic data, operative time, hospital stay duration, complication rates, postoperative pain and analgesic requirements and quality of recovery scores (QoR) were compared. Treatment efficacy was assessed based on residual stone presence at 2 months postoperatively, with