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Proponents of single-incision laparoscopic surgery (SILS) claim patients have less pain, faster recovery, and better long-term cosmetic results than patients who undergo multiport laparoscopy. However, randomized comparisons are lacking. This study presents the results of a prospective randomized trial of SILS or 3-port laparoscopic appendectomy.

Adults with uncomplicated acute appendicitis were randomized 1:1 to either SILS or 3-port laparoscopic appendectomy. The primary end point was early postoperative pain (measured by opiate usage and pain score in the first 12 hours). Secondary end points were operative time, complication rate (including conversions), and recovery time (days of oral opiate usage and return to work). After 6 months, body image and cosmetic appearance were assessed using a validated survey.

The trial was planned for 150 patients, but was halted …