부산대학교 도서관

Background: As laparoscopic colorectal surgery (LCS) continues increasing worldwide, surgeons may need to perform more than one LCS per day to accommodate this higher demand. We aimed to determine the safety of performing consecutive LCSs by the same surgeon in a single workday. Materials and Methods: Consecutive LCSs performed by the same surgeon from 2006 to 2019 were included. The sample was divided into two groups: patients who underwent the first (G1) and those who underwent the second and the third (G2) colorectal resections in a single workday. LCSs were stratified into level I (low complexity), level II (medium complexity), and level III (high complexity). Demographics, operative variables, and postoperative outcomes were compared between groups. Results: From a total of 1433 LCSs, 142 (10%) were included in G1 and 158 (11%) in G2. There was a higher rate of complexity level III LCS (G1: 23% versus G2: 6%, P < .0001) and a longer operative time (G1: 160 minutes versus G2: 139 minutes, P = .002) in G1. There were no differences in anastomotic leak, overall morbidity, or mortality rates. Mean length of hospital stay and readmission rates were similar between groups. Conclusion: Multiple consecutive laparoscopic colorectal resections can be safely performed by the same surgeon in a single workday. This efficient strategy should be encouraged at high-volume centers with experienced colorectal surgeons. [ABSTRACT FROM AUTHOR]