Surgical Ergonomics and Musculoskeletal Pain in Arthroplasty Surgeons

One occupational hazard inherent to total joint replacement surgeons is procedural-related musculoskeletal pain (MSP). The purpose of this study is to identify the prevalence of work-related MSP among arthroplasty surgeons and analyze associated behaviors, attitudes, and beliefs toward surgical ergonomics.

A survey was sent to members of the American Association of Hip and Knee Surgeons. The survey included 3 main sections: demographics, symptoms by body part, and attitudes/beliefs/behaviors regarding surgical ergonomics. Pain was reported using the Numeric Rating Scale (0 = no pain, 10 = maximum pain), and well-being was assessed using the Maslach Burnout Inventory.

In total, 586 surgeons completed the survey: 96.1% male and 3.9% female. Most surgeons (96.5%) experience procedural-related MSP. Collectively, surgeons reported an average pain score of 3.7/10 (standard deviation ±1.95). Significant levels of MSP (≥5/10) were most common in the lower back (34.2%), hands (24.8%), and the neck (21.2%). There was a positive association among higher MSP and burnout (P < .001), callousness toward others (P = .005), and decreased overall happiness (P < .001). MSP was also found to have a significant impact on surgeon behavior including the degree of irritability (P < .001), alcohol intake (P < .001), and poor sleep patterns (P < .001).

The prevalence of MSP among arthroplasty surgeons is extremely high. This study demonstrates that MSP has a significant impact on career attitudes, lifestyle, and overall surgeon well-being. This study may also contribute to future work to prevent cumulative chronic ailments, disability, and lost productivity of arthroplasty surgeons through promotion of improved ergonomics and risk-reduction strategies.

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