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The Application of Human Factors Engineering to Reduce Operating Room Turnover in Robotic Surgery
Tara N Cohen1, Jennifer T Anger2, Kevin Shamash3
1Department of Surgery, Cedars-Sinai Medical Center, 8687 Melrose Ave., Suite G-555, West Hollywood, CA, 90069, USA. Tara.cohen@cshs.org.
World Journal of Surgery
|February 27, 2022
Summary
Human factors interventions significantly reduced robotic surgery turnover time by 26 minutes, decreasing major delays by over 50%. This systematic approach enhances operating room efficiency.
Area of Science:
- Surgical Innovation
- Human Factors Engineering
- Perioperative Management
Background:
- Robotic surgery turnover time presents unique challenges due to increased technological complexity in the perioperative environment.
- Optimizing turnover time is crucial for enhancing operating room efficiency and patient throughput.
Purpose of the Study:
- To apply a human factors approach to develop and implement data-driven interventions aimed at reducing robotic surgery turnover time.
- To systematically analyze and improve the efficiency of the perioperative workflow in robotic surgeries.
Main Methods:
- A human factors approach was used to observe and analyze 40 robotic surgery turnovers (20 pre-intervention, 20 post-intervention).
- Key components of turnover time, including cleaning, setup, and delays, were documented and analyzed.
- Interventions were developed by a multidisciplinary team and included an electronic dashboard, role clarification, process standardization, and data transparency.
Main Results:
- Pre-intervention median turnover time was 67 minutes, with instrument setup and cleaning being the largest contributors.
- Post-intervention, turnover time significantly decreased by 26 minutes (median 41 minutes).
- Major delays were reduced by over 50%, from 22 to 10 incidents.
Conclusions:
- Human factors analysis successfully generated effective interventions to improve robotic surgery turnover time.
- The implemented strategies led to significant reductions in turnover time and major delays, enhancing operational efficiency.
- Future improvements can be achieved by addressing pre- and post-operative care phases.

