Trial reportYonsei medical journal2026
The Role of Augmented Reality in Advancing Medical Training Techniques: A Pilot RCT Study on Cricothyroidotomy.
Trial report in Yonsei medical journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
9 authors.
Funding
Abstract
purposeCricothyroidotomy is a critical procedure for managing difficult airways, yet it is infrequently performed, leading to limited familiarity among medical professionals. This study explores the effectiveness of augmented reality (AR)-based training using HoloLens compared to traditional non-head mounted device (HMD) training in teaching cricothyroidotomy. This study aims to confirm the effect of technical practice using AR on participants' performance ability, performance confidence, learning self-efficacy, and practical satisfaction, and to present basic data for using AR in medical education. MATERIALS AND
methodsAll participants received initial guidance via PowerPoint (PPT) on laptops. The AR group performed the procedure with three-dimensional models via HoloLens, while the non-HMD group used the initial PPT guidance. Effectiveness was assessed through a pre- and post-test design, including cricothyroidotomy estimated time, skill confidence, NASA-Task Load Index, System Usability Scale, and participant satisfaction.
resultsThe average pre-test procedure time for the AR group was 188 seconds, and 150 seconds for the non-HMD group. In the post-test, the AR group recorded 146 seconds and the non-HMD group 136 seconds, showing no statistically significant difference in procedure time (
conclusionDespite initial technical challenges, AR showed potential for enhancing learning and confidence without compromising performance, indicating the need for further research to optimize AR in medical training.
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