What are the benefits of using virtual reality to train surgeons

- Risk-free practice: Allows repetitive skill rehearsal without harm to patients (see Aggarwal & Darzi, 2006). - Accelerated skill acquisition: Shortens learning curves through deliberate, repeatable practice and immediate feedback. - Objective assessment: Provides standardized metrics (time, errors, instrument paths) for performance evaluation and competency tracking. - Simulation of rare/complex cases: Exposes trainees to atypical anatomies and complications they might seldom encounter in clinical practice. - Enhanced psychomotor and spatial skills: Improves hand–eye coordination, depth perception, and procedural sequencing in immersive 3D environments. - Team and crisis training: Enables coordinated operating-room simulations for communication and nontechnical skills under stress. - Cost and resource efficiency: Reduces need for cadavers, animal models, and OR time; scalable for multiple trainees. - Safe introduction of new technology: Lets surgeons learn new devices or procedures before real-world deployment. References: - Aggarwal R., Darzi A. (2006). Technical-skills training in the 21st century. New England Journal of Medicine.