Related Experiment Video
Updated: Jun 23, 2026
Pioneering Patient-Specific Approaches for Precision Surgery Using Imaging and Virtual Reality
Published on: April 5, 2024
Effect of virtual reality training on laparoscopic surgery: randomised controlled trial
Christian R Larsen1, Jette L Soerensen, Teodor P Grantcharov
1Department of Gynecology, Juliane Marie Centre for Children, Women and Reproduction, Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, DK-2100 OE, Copenhagen, Denmark. crl@dadlnet.dk [corrected]
Virtual reality (VR) simulator training significantly improved laparoscopic surgery skills for novice gynecological registrars, increasing their performance to an intermediate level and halving operation times. This proficiency-based VR training is recommended before trainees perform laparoscopic procedures.
Area of Science:
- Surgical Education
- Medical Simulation
- Gynecological Surgery
Background:
- Laparoscopic surgery requires extensive training.
- Virtual reality (VR) simulators offer a potential tool for surgical skill acquisition.
- Proficiency-based training models aim to standardize skill development.
Purpose of the Study:
- To evaluate the impact of proficiency-based VR simulator training on laparoscopic surgical skills.
- To compare the technical performance and operation time of trainees undergoing VR training versus standard clinical education.
Main Methods:
- A prospective, randomized controlled, blinded trial was conducted.
- 24 novice gynecological registrars were randomized to VR simulator training or standard education.
- Technical performance was assessed using validated rating scales, and operation time was recorded.
Main Results:
- The VR-trained group achieved significantly higher technical performance scores (median 33 vs. 23, P<0.001).
- VR training equated to experience gained from 20-50 procedures, compared to <5 for controls.
- Median operation time was halved in the VR-trained group (12 vs. 24 minutes, P<0.001).
Conclusions:
- Proficiency-based VR simulator training enhances laparoscopic surgical skills effectively.
- VR training elevates novice performance to an intermediate level.
- VR simulation should be integrated into surgical training curricula before clinical practice.
