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Published on: May 20, 2018
Revolutionizing Surgical Education: Integrating Virtual Reality-Based Simulation to Enhance Competency in Junior
Swapnil Tripathi1, Avinash Ray2, Tanya Dhawan3
1General Surgery, Worcestershire Acute Hospital NHS Trust, Worcester, GBR.
Background:
The integration of technology into medical education has transformed traditional teaching paradigms, with virtual reality (VR)-based simulation emerging as a powerful tool for surgical training. This study evaluated the impact of a structured VR simulation curriculum on the technical proficiency, confidence, and clinical decision-making skills of junior surgical trainees.
Methods:
A prospective, multicenter study was conducted across three hospitals involving 60 junior surgical trainees (Core Surgical Trainees (CST1, CST2) or equivalent Junior Clinical Fellows). Participants were randomized into two groups: (i) VR-based simulation training cohort (n=30), which utilized high-fidelity VR modules for laparoscopic procedures, and (ii) traditional apprenticeship model cohort (n=30). Pre- and post-intervention assessments were conducted using validated global rating scales for technical skills (Objective Structured Assessment of Technical Skills (OSATS)), time-to-completion metrics, and confidence scores measured via a Likert scale. Data were analysed using paired t-tests and analysis of variance (ANOVA).
Results:
The VR-trained cohort demonstrated a statistically significant improvement in OSATS scores compared to the traditional training group (p<0.01). Participants also showed a 30% reduction in operative time for basic laparoscopic tasks. Confidence levels post-training were significantly higher in the VR cohort (mean Likert score: 4.5 vs. 3.2, p<0.05). Notably, trainees reported greater engagement and a reduced perceived learning curve with VR-enhanced training.
Discussion:
Our findings suggest that VR-based simulation is a valuable adjunct to conventional surgical education, offering a safe, controlled, and reproducible environment for skill acquisition. The study highlights the potential for widespread implementation of VR curricula to standardize competency assessment, ultimately improving patient safety and surgical outcomes.
Conclusion:
VR-based simulation is an innovative and effective method for enhancing surgical education. Future studies should explore its integration into national training programs and long-term clinical impact.
