Artificial intelligence based real-time video ergonomic assessment and training improves resident ergonomics
Barbara Cs Hamilton1, Mohammed I Dairywala2, Alexandra Highet1
1Department of Surgery, University of California, 505 Parnassus Avenue, San Francisco, CA, 94117, USA.
American Journal of Surgery
|July 27, 2023
Summary
This study shows that artificial intelligence (AI)-assisted ergonomics analysis can improve surgical residents' posture. The sensorless app provided immediate feedback, enhancing awareness and reducing strain during simulated surgical tasks.
Area of Science:
- Surgical training and technology
- Human factors and ergonomics
- Artificial intelligence in medicine
Background:
- Surgical professions involve prolonged hours and strenuous activity, leading to significant ergonomic challenges.
- Assessing and mitigating these ergonomic risks is crucial for resident well-being and performance.
Purpose of the Study:
- To pilot a sensorless artificial intelligence (AI)-assisted ergonomics analysis application for surgical residents.
- To determine the feasibility and impact of AI-driven ergonomic feedback in a simulated surgical environment.
Main Methods:
- Thirteen surgical residents performed simulated laparoscopic tasks.
- Ergonomic metrics, including joint angles, were captured using a sensorless AI app before and after an ergonomics curriculum review.
- Surveys and focus groups were employed to gather qualitative data on resident awareness and training needs.
Main Results:
- Residents demonstrated improved ergonomic scores, specifically in neck and right shoulder angles, following the intervention.
- The AI-assisted feedback increased residents' awareness of ergonomic principles.
- All participating trainees expressed a desire for further ergonomics training.
Conclusions:
- Sensorless AI software offers a feasible method for providing immediate ergonomic feedback to surgical trainees.
- This technology has the potential to enhance surgical ergonomics and improve resident training.
- Further research is warranted to explore the broader applications of sensorless AI in surgical ergonomics.
Keywords:
Artificial intelligenceErgonomics trainingSurgical educationSurgical ergonomicsWork-related musculoskeletal disorders

