Does sleep deprivation alter virtual reality-based robotic surgical skills?
Alin Adrian Cumpanas1, Ovidiu Ferician1, Silviu Laţcu1
1Department of Urology, Victor Babeș University of Medicine and Pharmacy, Timișoara, Romania.
Summary
Sleep deprivation significantly impairs surgical residents' skills in robotic surgery simulations. Performance declines most notably in complex tasks after extended shifts, highlighting the risks of fatigue in surgical training.
Area of Science:
- Surgical Simulation
- Medical Education
- Human Factors in Medicine
Background:
- Robotic surgery is a prevalent technique across various surgical specialties.
- The impact of sleep deprivation on performance in the intricate field of robotic surgery remains understudied.
Purpose of the Study:
- To quantitatively assess the effects of sleep deprivation on surgical residents' performance in robotic surgery simulator exercises.
- To compare skill metrics between sleep-deprived and non-sleep-deprived residents.
Main Methods:
- Twenty surgical residents participated, evaluated using a virtual robotic surgery simulator.
- Each resident was assessed under two conditions: post-18-hour overnight shift (sleep deprivation group) and after adequate sleep (non-sleep deprivation control group).
Main Results:
- Significant performance decline was observed in the sleep-deprived group across all simulated robotic surgery exercises compared to their pre-shift baseline.
- No significant performance differences were noted in the non-sleep-deprived control group.
- Skill decrements were more pronounced in more complex exercises and correlated with the severity of sleep deprivation (less than 3 hours of sleep).
Conclusions:
- Sleep deprivation demonstrably impairs surgical skills evaluated via robotic virtual simulators.
- The degree of skill impairment is directly related to the complexity of the surgical task and the extent of sleep deprivation.
