川平 洋

PURPOSE: There is limited awareness of work-related musculoskeletal disorders (MSDs) in Japan, despite the high ergonomic risks for surgeons. We conducted this study to investigate the prevalence, characteristics, and impact of MSDs on Japanese general surgeons. METHODS: An electronic survey of 136 general surgeons at a Japanese university hospital network used a modified Nordic Musculoskeletal Questionnaire to assess demographics, work factors, MSD symptoms, psychological distress, use of nonsteroidal anti-inflammatory drugs (NSAIDs), and their impact. RESULTS: Based on a 56.6% response rate, we found a high prevalence of chronic (37.7%) and acute (51.9%) MSDs. These disorders frequently impacted surgeons' work (30.0%) and daily life (39.0%), leading to time off (5.2%) and medical intervention (28.6%). Both MSD types correlated significantly with the use of NSAIDs and psychological distress. Notably, neck pain was strongly associated with the use of NSAIDs. The proportion of minimally invasive surgical procedures performed each week was associated significantly with acute, but not chronic, MSDs. CONCLUSIONS: MSDs are highly prevalent among Japanese surgeons, impacting their physical and psychological health. The high symptom prevalence and the strong association between neck pain and NSAID reliance underscore the urgent need for ergonomic interventions and preventive strategies in surgical practice to protect this essential workforce.