Virtual reality simulation training is associated with safer cataract surgery outcomes than supervised surgical training on actual patients alone¶

Claim · All claims
Evidence · 1 study · review r2 · q2
Currency · newest study 2024 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q2 i? Across the reviewed studies, virtual reality simulation training was associated with lower intraoperative complication rates than supervised surgical training on actual patients. → Dormegny Lea 2024

Evidence¶

Dormegny Lea 2024¶

Dormegny Lea, Lansingh Van Charles, Lejay Anne, Chakfe Nabil, Yaici Rémi, Sauer Arnaud, Gaucher David, Henderson Bonnie An, Thomsen Ann Sofia Skou, Bourcier Tristan. (2024). Virtual reality simulation and real-life training programs for cataract surgery: a scoping review of the literature. BMC Medical Education. https://doi.org/10.1186/s12909-024-06245-w

q2 · i? · review · r2

Scoping review synthesis comparing supervised surgery studies with VRS studies. The review reports complication rates were relatively high compared to VRS studies, with a "median PCR rate of 8% vs. 2.6%". No pooled effect size was computed.

"The supervised surgery studies reported intensive cataract surgery training with high number of surgeries performed by the trainees. Intra- and post-operative complications were frequently reported (75%): complication rates were relatively high compared to VRS studies (median PCR rate of 8% vs. 2.6%, respectively)"

Discussion¶

Related Claims¶

• An intensive 5-day cataract surgery simulation program lowered posterior capsule rupture rates versus standard training, with competency gains normalizing by 15 months — a narrower finding that bears on this claim
• Concentrated high-duration virtual reality training (>30 h over several weeks) was associated with reduced complication rates, while spaced-out simulator sessions were not — related
• Supervised surgery studies on actual patients were all observational, reported high surgical volumes, and showed higher complication rates than VRS studies — related
• Significant patient-safety improvements were found in 80% of comparative virtual reality simulation studies for cataract surgery training — a narrower finding that bears on this claim
• Surgical performance improvement after virtual reality simulator training is limited to novice and intermediate trainees, not experienced or expert surgeons — related
• Three comparative studies reported superior outcomes for distance simulation over traditional training, involving augmented reality telementoring, remote robotic teaching, and a virtual classroom — related
• Trainee satisfaction was rarely assessed in cataract surgery training studies and did not correlate with training outcomes — related
• Adjunctive VR classroom training produces higher validated robotic skills scores than self-directed simulator learning alone in novice trainees — related