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增强现实模拟框架用于最少侵入性的骨科手术.

Antonio Cangelosi1, Giacomo Riberi2, Paolo Titolo3

  • 1Intravides SRL, Via Cristoforo Colombo, 1, Torino, 10124, Italy; DET, Politecnico di Torino, Corso Duca degli Abruzzi, 24, Torino, Italy; Department of Neuroscience "Rita Levi Montalcini", Università degli Studi di Torino, Corso Massimo D'Azeglio, 52, Torino, 10126, Italy.

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概括

这项研究引入了一种新的增强现实 (AR) 模拟,用于微创手术 (MIS) 培训. 该系统通过为骨科手术提供准确的实时反来增强外科技能的发展,并减少阴性风险.

关键词:
增强现实是一种增强现实.图像指导手术是指导图像的手术.微创手术是最少的侵入性手术.整形外科 整形外科 整形外科

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科学领域:

  • 整形外科手术 整形外科手术
  • 医疗模拟 医疗模拟
  • 增强现实 (AR) 是一种增强现实.

背景情况:

  • 最少侵入性手术 (MIS) 为患者带来了好处,但由于可见度有限,增加了因阳性损伤的风险.
  • 增强现实 (AR) 可以通过覆盖外科信息来减轻这些风险,但存在实施挑战.
  • 对于MIS的实习生来说,在可访问的外科手术技能发展资源方面仍然存在差距.

研究的目的:

  • 为骨科手术培训提供一种新的模拟范式.
  • 在MIS程序中应对心理空间导航的挑战.
  • 为了证明基于AR的模拟对技能发展和风险降低的有效性.

主要方法:

  • 开发了一个具有成本效益的,可重复的外科手术培训模拟框架.
  • 使用商业深度摄像头实施了手术手势跟踪系统.
  • 创建了一个模拟平台,使用计算机视觉,X射线模拟和AR模块,利用游戏引擎用于虚拟医疗仪器.

主要成果:

  • 通过纹理分析和应用准确性评估验证了系统性能.
  • 在模拟手术装置插入 (螺丝,K线) 方面取得了高精度,比较测量显示R>0.9 (p<0.01).
  • 展示了1.02mm (SD 2.82mm) 的相对点对点准确度,证实了该系统对学习和AR开发的价值.

结论:

  • 开发的AR模拟系统是学习MIS程序和AR系统开发人员的宝贵工具.
  • 模拟有效地降低了神经和血管结构中阳性损伤的风险.
  • 未来的工作包括先进的AI技术的临床实施和整合.