Abstract

Introduction: Endoscopy training is a long process that requires time and dedication. To improve the quality of endoscopy procedures, several medical societies over the last decade have developed training programs and quality recommendations, as well as goals and performance indicators. Simulation-based training offers a solution to this challenge, specifically Virtual Reality (VR), which can provide immersive and individualized practice without risk of harm to patients and minimal risk of contamination to users. The use of simulators in endoscopy can be useful in acquiring basic technical skills such as handling the device and recognizing lesions.
Objectives: Develop and evaluate a simulator-based training tool, VR glasses, containing theoretical and practical elements designed to optimize and accelerate learning in gastrointestinal endoscopy. Test whether the acquisition of skills and knowledge in digestive endoscopy can be improved with the use of virtual reality glasses.
Methodology: Prospective and comparative study, carried out with a virtual reality simulator Oculus Rift 2 (manufacturer Facebook) to evaluate performance and the learning curve by comparing the grades obtained in the tests. The sample was applied to experimental clinical studies with 100 trainees divided equally and randomly between two groups: conventional method (1) and virtual reality glasses (2).
Results: There was a significant difference in the Mann-Whitney test for non-parametric measurements (U = 708, p = 0.001), which showed a positive effect in the training group with VR glasses. Improvement in the posttest of 48% in the glasses group compared to 16% in the conventional group.
Conclusion: The use of VR as an active methodology is capable of improving learning skills in endoscopy and can be used as a complementary method to the traditional training model.

Keywords:Virtual reality; Learning curve; Simulation training; Endoscopy