Virtual, 3-Dimensional Temporal Bone Model and Its Educational Value for Neurosurgical Trainees
Virtual, 3-Dimensional Temporal Bone Model and Its Educational Value for Neurosurgical Trainees
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DOI：
10.1016/j.wneu.2018.11.074
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发表时间：
2019-02-01
影响因子：
2
通讯作者：
Cohen-Gadol, Aaron A.
中科院分区：
文献类型：
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作者：
Morone, Peter J.;Shah, Kushal J.;Cohen-Gadol, Aaron A.
目的：学习复杂的神经解剖学对于每个神经外科实习生来说都是一项艰巨但重要的任务。随着技术的进步，已经创建了各种模式来帮助我们理解解剖学。本研究旨在评估虚拟 3 维 (3D) 颞骨模型的教育价值。方法：在计算机图形设计师的帮助下创建 3D 颞骨模型并在线发布。通过询问 4 个机构的 73 名神经外科住院医师来评估其作为教学工具的教育价值，并与标准的二维 (2D) 颞骨资源进行比较。通过调查收集数据，并通过单变量卡方检验分析答复的显着性。结果：调查答复率为 37%。与 2D 资源相比，超过 90% 的居民更喜欢使用 3D 模型进行学习，并认为 3D 模型可以让他们更真实地了解解剖结构（P = 0.001）。此外，> 90% 的住院医师认为，在实际手术前查看 3D 模型可以提高手术效率和安全性 (P = 0.001)。 结论：本研究证明了新型 3D 颞骨模型作为神经外科住院医师教学工具的实用性。该模型包含准确的解剖结构，并允许用户通过虚拟的沉浸式环境进行交互。
OBJECTIVE: Learning complex neuroanatomy is an arduous yet important task for every neurosurgical trainee. As technology has advanced, various modalities have been created to aid our understanding of anatomy. This study sought to assess the educational value of a virtual, 3-dimensional (3D) temporal bone model.METHODS: The 3D temporal bone model was created with assistance of computer graphic designers and published online. Its educational value as a teaching was tool was assessed by querying 73 neurosurgery residents at 4 institutions and was compared with that of a standard, 2-dimensional (2D) temporal bone resource. Data were collected via a survey, and significance among responses was analyzed via a univariate chi-square test.RESULTS: The survey response rate was 37%. Greater than 90% of residents preferred to study with the 3D model compared with the 2D resource and felt that the 3D model allowed them understand the anatomy more realistically (P = 0.001). Moreover, >90% of residents believed that reviewing the 3D model before an actual surgery could lead to improved operative efficiency and safety (P = 0.001).CONCLUSIONS: This study demonstrates the utility of a novel, 3D temporal bone model as a teaching tool for neurosurgery residents. The model contains accurate anatomic structures and allows user interaction via a virtual, immersive environment.