Effect of an upper body exoskeleton for surgeons on postoperative neck, back, and shoulder complaints

Surgeons are exposed to high levels of physical stress while working in the operating room. In industry, so-called exoskeletons are used to support the back and shoulder area. The aim of this study was to investigate the feasibility and effects of an upper body exoskeleton on postoperative physical complaints of surgeons.

Surgeons from a university hospital in the fields of orthopedics, trauma, and visceral surgery performed 2 operations of the same type and planned length on 2 different days. The first operation was performed without an exoskeleton, the second with an exoskeleton. The participants completed questionnaires on shoulder pain (Shoulder Pain and Disability Index [SPADI]), neck pain (Visual Analogue Scale [VAS] and Neck Disability Index [NDI]), and back pain (VAS and Oswestry Disability Index [ODI]) before and after the procedure.

A total of 25 participants were included and performed 50 surgeries with a mean surgery duration of 144 minutes without and 138 minutes with the exoskeleton. Without the exoskeleton, the activity of the operation resulted in a significant increase of the VAS neck by 1.0 point (SD 1.2; P < .001), NDI by 4.8 (SD 8.6; P = .010), VAS back by 0.7 (SD 1.0; P = .002), and ODI by 2.7 (SD 4.1; P = .003). With the exoskeleton the participants reported significantly fewer complaints after the surgery (VAS neck: P = .001; NDI: P = .003; VAS back: P = .036; ODI: P = .036; SPADI: P = .016).

An upper body exoskeleton can significantly reduce the discomfort in the neck, shoulder, and back caused to surgeons by surgery.