中国组织工程研究

中国组织工程研究 ›› 0, Vol. ›› Issue (): 378-382.doi: 10.3969/j.issn.2095-4344.2017.03.010

• 数字化骨科 digital orthopedics • 上一篇    

虚拟现实技术在足部骨折辅助手术中的应用

韩曼曼1，崔权维1，乌日开西•艾依提1，滕 勇2，张文举2   

  1. 1新疆大学机械工程学院，新疆维吾尔自治区乌鲁木齐市 830047；2解放军兰州军区乌鲁木齐总医院全军骨科中心，新疆维吾尔自治区乌鲁木齐市 830000
  • 修回日期:2016-11-16 出版日期:2017-01-28 发布日期:2017-01-28
  • 通讯作者: 乌日开西?艾依提，博士，教授，新疆大学机械工程学院，新疆维吾尔自治区乌鲁木齐市 830047
  • 作者简介:韩曼曼，女，1990年生，河南省上蔡县人，汉族，新疆大学在读硕士，主要从事生物3D打印方面的研究。
  • 基金资助:

    国家自然科学基金项目(51165044)

Application of virtual reality technology in the foot fracture-assisted surgery

Han Man-man1, Cui Quan-wei1, Wurikaixi•Aiyiti1, Teng Yong2, Zhang Wen-ju2   

  1. 1School of Mechanical Engineering, Xinjiang University, Urumqi 830047, Xinjiang Uygur Autonomous Region, China; 2Orthopedic Center of Lanzhou Military Region Urumqi General Hospital, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
  • Revised:2016-11-16 Online:2017-01-28 Published:2017-01-28
  • Contact: Wurikaixi?Aiyiti, M.D., Professor, School of Mechanical Engineering, Xinjiang University, Urumqi 830047, Xinjiang Uygur Autonomous Region, China
  • About author:Han Man-man, Studying for master’s degree, School of Mechanical Engineering, Xinjiang University, Urumqi 830047, Xinjiang Uygur Autonomous Region, China
  • Supported by:

    the National Natural Science Foundation of China, No. 51165044 

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248

被引次数

10

摘要：

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文题释义：
虚拟现实技术：是一种可以创建和体验虚拟世界的计算机仿真系统，它利用计算机生成一种模拟环境，是一种多源信息融合的交互式的三维动态视景和实体行为的系统仿真，使用户沉浸到该环境中。
计算机辅助工程技术：提出要把工程(生产)的各个环节有机地组织起来，其关键是将有关的信息集成，使其产生并存在于工程(产品)的整个生命周期。因此，计算机辅助工程系统是一个包括了相关人员、技术、经营管理及信息流和物流的有机集成且优化运行的复杂的系统。
 
摘要
背景：虚拟现实技术在医疗研究中的应用，可有效的降低手术风险，提高手术质量，在外科手术中的应用有很重要的现实意义。
目的：采用逆向工程及虚拟现实技术对1例Pilon骨折患者的脚踝进行三维数字化重构及术前模拟。
方法：利用患者脚踝部的CT扫描数据在MIMICS软件中对患处进行了三维重建，并对骨折形成的碎骨进行了分离；利用Geomagic Studio软件根据虚拟现实操作平台的要求对碎骨模型进行了进一步处理后导出STL格式文件，将其导入虚拟现实操作平台进行复位以检查碎块提是否完整；利用虚拟现实操作平台进行模拟手术。
结果与结论：采用逆向工程与虚拟现实技术实现了1例Pilon骨折病例的术前模拟。将处理后的三维模型导入虚拟现实系统中，进行模拟手术，帮助医生选择手术入路和接骨板的种类、位置及方向，效果良好。

中国组织工程研究杂志出版内容重点：人工关节；骨植入物；脊柱；骨折；内固定；数字化骨科；组织工程 
ORCID: 0000-0001-6630-3387(韩曼曼)

关键词: 骨科植入物, 数字化骨科, 虚拟现实, Pilon骨折, 辅助手术, 国家自然科学基金

Abstract:

BACKGROUND: The application of virtual reality technology in preoperative simulation can reduce the risk in operation effectively and improve the quality of surgery. Virtual reality technology has very important practical significance in the application of surgery.

OBJECTIVE: The reverse engineering and virtual reality technology were used to achieve the preoperative simulation of a case of Pilon fracture.
METHODS: The affected bones were reconstructed according to the CT data using the patient’s ankle portion in MIMICS software, and the separated bone fractures were restored. According to the characteristics of virtual reality technology, further processing on bone model was carried out using Geomagic software; the models of the fractured bones were exported with STL format. The restored bone fragments were checked up to determine integrity in the virtual reality operation platform. These models were used to do simulated operations in the virtual reality operation platform.
RESULTS AND CONCLUSION: A case of Pilon fracture was simulated by using reverse engineering and virtual reality technology preoperatively. The processed 3D model was introduced into the virtual reality system to simulate the operation and help doctors choose the type, position and direction of the surgical approach and plate; the effect is good. 

中国组织工程研究杂志出版内容重点：人工关节；骨植入物；脊柱；骨折；内固定；数字化骨科；组织工程

Key words: Foot, Fractures, Bone, Computers, Tissue Engineering

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