BACKGROUND: Living donor nephrectomies (LDN) at our institution transitioned from open access to laparoscopic and, more recently, to a minimally invasive robotic surgical approach between 2019 and 2022. Concurrently, postoperative analgesia transitioned from regional anesthesia to intravenous patient-controlled analgesia (PCA) and eventually to simple analgesics with additional rescue analgesic agents, as needed, in accordance with individual physicians' preferences. This retrospective study was designed to evaluate the impact of these changes on surgical practice on the analgesic requirements and effectiveness of postoperative pain management. METHODS: Electronic records of all LDN cases operated between January 2019 and March 2022 were accessed, and a comparative analysis of patient demographics, surgical approach, duration of surgery, postoperative pain scores, and the analgesics administered within the first 48 h was performed. RESULTS: LDN ( CONCLUSIONS: Robotic surgery was associated with the lowest postoperative pain scores and analgesic demand
laparoscopic resection was the most painful of all.