Performance of the Quadruple-D Score Versus Other Nephrolithometric Tools in Obese Patients Undergoing Percutaneous Nephrolithotomy.
OBJECTIVE To evaluate whether the CT-based Quadruple-D score predicts stone-free status after percutaneous nephrolithotomy (PCNL) in obese patients and to compare it with established nephrolithometric scores, including SCR, CROES, Guy's Stone Score, and S.T.O.N.E. METHODS We retrospectively analyzed obese adults (BMI...