Medical College of Wisconsin
CTSICores SearchResearch InformaticsREDCap

Bariatric Surgeon Ergonomics: A Comparison of Laparoscopy and Robotics. J Surg Res 2024 Mar;295:864-873

Date

11/16/2023

Pubmed ID

37968140

DOI

10.1016/j.jss.2023.08.045

Scopus ID

2-s2.0-85176383123 (requires institutional sign-in at Scopus site)

Abstract

INTRODUCTION: Bariatric surgery is routinely performed using laparoscopic and robotic approaches. Musculoskeletal injuries are prevalent among both robotic and laparoscopic bariatric surgeons. Studies evaluating ergonomic differences between laparoscopic and robotic bariatric surgery are limited. This study aims to analyze the ergonomic, physical, and mental workload differences among surgeons performing robotic and laparoscopic bariatric surgery.

MATERIALS AND METHODS: All primary laparoscopic and robotic bariatric surgeries, Roux-en-Y gastric bypass, and sleeve gastrectomy between May and August 2022 were included in this study. Objective ergonomic analysis was performed by an observer evaluating each surgeon intraoperatively according to the validated Rapid Entire Body Assessment tool, with a higher score indicating more ergonomic strain. After each operation, surgeons subjectively evaluated their physical workload using the body part discomfort scale, and their mental workload using the surgery task load index.

RESULTS: Five bariatric surgeons participated in this study. In total, 50 operative cases were observed, 37 laparoscopic and 13 robotic. The median total Rapid Entire Body Assessmentscore as a primary surgeon was significantly higher in laparoscopic (6.0) compared to robotic (3.0) cases (P < 0.01). The laparoscopic and robotic approaches had no significant differences in the surgeons' physical (body part discomfort scale) or mental workload (surgery task load index).

CONCLUSIONS: This study identified low-risk ergonomic stress in surgeons performing bariatric surgery robotically compared to medium-risk stress laparoscopically. Since ergonomic stress can exist even without the perception of physical or mental stress, this highlights the importance of external observations to optimize ergonomics for surgeons in the operating room.

Author List

Hilt L, Sherman B, Tan WH, Lak K, Gould JC, Kindel TL, Higgins RM

Authors

Jon Gould MD Chief, Professor in the Surgery department at Medical College of Wisconsin
Rana Higgins MD Associate Professor in the Surgery department at Medical College of Wisconsin
Tammy Lyn Kindel MD, PhD Associate Professor in the Surgery department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Bariatric Surgery
Ergonomics
Humans
Laparoscopy
Robotic Surgical Procedures
Robotics
Surgeons