用于常见漏诊四肢骨折培训的增强现实技术:一项关于技术增强型卫生专业教育对学习成果和体验的功效研究。
Augmented reality for training on commonly missed extremity fractures: a study on the efficacy of technology-enhanced health professions education in learning outcomes and experience.
作者信息
Mastour Haniye, Choubdaran Ensieh, Abbasi Bita, Emadzadeh Ali, Khadem-Rezaiyan Majid
机构信息
Department of Medical Education, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
National Agency for Strategic Research in Medical Education, Tehran, Iran.
出版信息
BMC Med Educ. 2025 Sep 1;25(1):1239. doi: 10.1186/s12909-025-07813-4.
INTRODUCTION
Augmented Reality (AR) has emerged as a transformative tool in health professions education, offering immersive and interactive learning experiences. This study aimed to develop and evaluate VASHA, a handheld AR application for training physicians and radiologic technicians in recognizing commonly missed fractures in extremities.
METHODS
A mobile AR-based training application was developed to teach six commonly missed fractures, including the glenohumeral (shoulder) joint, cubitus (elbow) joint, radiocarpal (wrist) joint, acetabulofemoral (hip) joint, tibiofemoral (knee) joint, and talocrural (ankle) joint. A one-group pre-test and post-test study design was implemented with 46 participants to assess learning outcomes and user experience. Participants engaged in a four-week self-paced training using the VASHA application. Learning was evaluated through a 30-item multiple-choice knowledge test administered before and after the intervention, and user experience was assessed using a validated six-item questionnaire.
RESULTS
Participants demonstrated an improvement in fracture recognition, with post-test scores (18.08 ± 4.42( being significantly higher than pre-test scores (13.91 ± 2.63) (p < 0.001). This increase in knowledge was consistent across different genders and professional backgrounds (physicians and radiologic technicians). Additionally, over 90% of participants reported a positive learning experience, highlighting the VASHA application's ease of use, educational effectiveness, and engagement.
CONCLUSIONS
This study provides evidence supporting the integration of handheld AR as a cost-effective, interactive, and scalable learning tool for fracture detection training. The findings suggest that AR-based learning enhances diagnostic accuracy, spatial reasoning, and engagement in health professions education. Future research should explore comparative studies to assess its effectiveness against traditional learning methods.
引言
增强现实(AR)已成为健康职业教育中的一种变革性工具,提供沉浸式和交互式学习体验。本研究旨在开发并评估VASHA,这是一款用于培训医生和放射技师识别四肢常见漏诊骨折的手持AR应用程序。
方法
开发了一款基于移动AR的培训应用程序,用于教授六种常见的漏诊骨折,包括盂肱(肩)关节、肘(肘)关节、桡腕(腕)关节、髋臼股骨(髋)关节、胫股(膝)关节和距小腿(踝)关节。采用单组前后测研究设计,对46名参与者进行评估,以评估学习成果和用户体验。参与者使用VASHA应用程序进行了为期四周的自主学习。通过干预前后进行的30项多项选择题知识测试评估学习情况,并使用经过验证的六项问卷评估用户体验。
结果
参与者在骨折识别方面有了提高,后测分数(18.08±4.42)显著高于前测分数(13.91±2.63)(p<0.001)。这种知识的增加在不同性别和专业背景(医生和放射技师)中是一致的。此外,超过90%的参与者报告了积极的学习体验,突出了VASHA应用程序的易用性、教育有效性和参与度。
结论
本研究提供了证据,支持将手持AR作为一种经济高效、交互式且可扩展的骨折检测培训学习工具进行整合。研究结果表明,基于AR的学习可提高健康职业教育中的诊断准确性、空间推理能力和参与度。未来的研究应探索比较研究,以评估其相对于传统学习方法的有效性。