虚拟现实培训改善了医学学生基于模拟模型的程序技能:试点随机对照试验
Ryan M Knobovitch1,2, Junko Tokuno1,2, Fabio Botelho2
1Steinberg Centre for Simulation and Interactive Learning, McGill University, Montreal, QC, Canada.
Surgical innovation
|April 11, 2025
概括
沉浸式虚拟现实 (VR) 培训提高了医学学生的程序技能和对胸管插入的信心. 这种VR模拟与在线学习相结合,与单独在线学习相比,显著提高了技术性能.
科学领域:
- 医学教育 医学教育
- 手术模拟器手术模拟器
- 医疗保健中的虚拟现实
背景情况:
- 对医学学生来说,获取程序技能的能力至关重要.
- 传统的培训方法在提供一致的实践经验方面可能存在局限性.
- 虚拟现实 (VR) 为基于技能的沉浸式和可重复的培训提供了一个潜在的解决方案.
研究的目的:
- 评估沉浸式虚拟现实 (VR) 培训与在线学习相结合的有效性,以提高医学学生的程序技能.
- 评估VR培训对理论知识和信心水平的影响.
- 用胸管插入作为技能评估的模型程序.
主要方法:
- 30名经验有限的医学学生被随机分配到对照组 (仅在线学习) 和VR组.
- 两个小组都获得了在线模块访问;VR小组还使用了VR模拟软件.
- 技术技能被盲目的外科专家使用技术技能目标结构评估 (OSATS) 评级表来评估.
主要成果:
- 所有参与者在培训后的理论知识显著改善 (P < 0.0001).
- 与对照组相比,VR组在程序性表现 (OSATS分数,P = 0.03) 和信心 (P = 0.002) 中呈现出统计学上显著的改善.
- 虚拟现实训练时间不到60分钟.
结论:
- 将沉浸式虚拟现实模拟与在线学习模块相结合,提高了医学学生在执行诸如胸管插入等手术方面的技术技能.
- 虚拟现实培训对医疗学员的程序信心产生了积极的影响.
- 虚拟现实模拟是手术技能发展的传统在线学习的宝贵补充.
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