一个新型自制拉皮镜和拉皮镜摄像头导航模型的内容和面部有效性:试点研究
概括
这项研究验证了廉价的自制腹腔镜导航模型和腹腔镜. 开发的培训工具对于新手来说是有效的,为外科教育提供了成本高效的解决方案.
科学领域:
- 最少的入侵性手术
- 外科教育和培训
背景情况:
- 眼镜手术很常见, 但摄像机操作能力往往被忽视.
- 对于腹腔镜摄像头导航的标准化培训有限.
- 这项研究解决了手术技能发展的可访问培训工具的需求.
研究的目的:
- 为了验证自制的0度和30度腹腔镜和摄像头导航模型.
- 评估新手外科医生这些新型培训工具的有效性和成本效益.
主要方法:
- 开发低成本的自制0度和30度腹腔镜和摄像头导航模型.
- 招募18名没有摄影经验的参与者.
- 执行标准化的摄像头导航,直线和相反直线定向任务.
- 通过面部内容问卷和任务完成时间分析进行验证.
主要成果:
- 自制腹腔镜的价格大约为20-25英, 模型的价格为2760英.
- 参与者分别对腹腔镜和模型的真实性评价平均分为7.5和6.9.
- 摄像头导航任务时间平均为267秒 (0度) 和134秒 (30度),直线导航速度比对面导航速度快.
结论:
- 自制的腹腔镜导航系统具有成本效益,
- 建议进一步改进以降低成本和有效性.
- 未来的研究应该集中在客观评估,长期跟进和跨技能水平的验证上.
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