Impact of operative time on complications after PCNL in the elderly (aged ≥70 years): the Safety and Efficacy of Nephrolithotomy in Older patients undergoing PCNL (SENIOR-PCNL) study.
OBJECTIVES To evaluate the association between operative time (OT) and postoperative complications after percutaneous nephrolithotomy (PCNL) in elderly patients, and to identify a clinically meaningful OT threshold for risk stratification. PATIENTS AND METHODS A retrospective international multicentre study was perfo...