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Published on: September 20, 2020
Using the mind as a simulator: a randomized controlled trial of mental training.
David Eldred-Evans1, Philippe Grange, Adrian Cheang
1King's College London, London, UK. eldredevans@doctors.org.uk
Journal of Surgical Education
|June 4, 2013
Summary
Mental training significantly improved basic laparoscopic skills in novices, outperforming virtual reality training alone. This flexible technique offers a cost-effective alternative for surgical education.
Area of Science:
- Surgical Education
- Medical Simulation
- Cognitive Training
Background:
- Laparoscopic simulators are established tools for skill development.
- Mental training involves mentally rehearsing tasks, used by athletes and musicians.
- Its application in surgical training for novices is unexplored.
Purpose of the Study:
- To evaluate the efficacy of mental training in novice laparoscopic skill acquisition.
- To compare mental training with virtual reality simulation and traditional methods.
Main Methods:
- 64 novices were randomized into four groups: box trainer only, box trainer + virtual reality, box trainer + mental training, and virtual reality + mental training.
- Skills were assessed on time, accuracy, precision, and overall performance using box trainers and virtual simulators.
Main Results:
- The group combining box training with mental training showed significant skill improvement on both assessment methods.
- Virtual reality training alone showed benefits only on the virtual simulator.
- The box-free virtual reality group performed the worst on both assessments.
Conclusions:
- Mental training enhances basic laparoscopic skill development in novices.
- It presents a flexible and potentially more cost-effective alternative to virtual reality simulation.
- Further research may support incorporating mental training into surgical curricula.

