Self-Directed Mikoto Simulator Training for Colonoscopy in Gastroenterology Trainees: An International Multicenter Randomized Trial.
J Gastroenterol HepatolAug 21, 2026 (epub)
Daisuke Yamaguchi, Ryo Shimoda, Masashi Fujii et al.
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In 30 seconds
This multicenter randomized trial evaluated the impact of self-directed mikoto simulator training on colonoscopy insertion performance among 12 gastroenterology trainees across Japan and Taiwan. The study found that post-training cecal intubation rates (CIR) were 80.0% in the simulator group compared to 77.8% in the control group, with a significant within-group improvement in CIR from 60.0% to 80.0%.
Key findings
- Post-training cecal intubation rate was 80.0% in the mikoto group versus 77.8% in controls.
- Cecal intubation rate increased from 60.0% to 80.0% in the mikoto group.
- Cecal intubation time decreased in the mikoto group.
Why it matters
The study suggests that incorporating simulation-based training can enhance practical skills in gastroenterology trainees, potentially leading to improved procedural outcomes in clinical settings.