中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (39): 6940-6945.doi: 10.3969/j.issn.2095-4344.2013.39.013

• 骨科植入物 orthopedic implant • 上一篇    下一篇

三维重建及虚拟手术在复杂胫骨平台骨折治疗中的应用

陈  羽1,宋  烜1,张海兵2   

  1. 上海交通大学医学院附属新华医院崇明分院,1骨科,2放射科,上海市  202150
  • 出版日期:2013-09-24 发布日期:2013-09-24
  • 作者简介:陈羽★,男,1981年生,上海市人,汉族,2007年复旦大学医学院毕业,硕士,主治医师,主要从事创伤骨科及计算机辅助骨科方面研究。 13916988730@163.com
  • 基金资助:

    上海市卫生局资助,项目编号:2008Y060*

Application of three-dimensional reconstruction and virtual surgery for treatment of complex tibial plateau fracture

Chen Yu1, Song Xuan1, Zhang Hai-bing2   

  1. 1 Department of Orthopedics, 2 Department of Radiology, Chongming Branch, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai  202150, China
  • Online:2013-09-24 Published:2013-09-24
  • About author:Chen Yu★, Master, Attending physician, Department of Orthopedics, Chongming Branch, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 202150, China 13916988730@163.com
  • Supported by:

    Project of Shanghai Health Bureau, No. 2008Y060*

摘要:

背景:复杂胫骨平台骨折一直是创伤骨科的难题,全面的修复前评估及合理的修复前规划是临床手术的关键。
目的:探讨三维重建及虚拟手术技术在复杂胫骨平台骨折修复前评估和修复前规划中的应用价值。
方法:修复前将30例胫骨平台骨折患者CT扫描图像数据导入Mimics 13.0软件,建立复杂胫骨平台骨折三维数字化模型,对胫骨平台骨折模型进行三维数据测量,按胫骨平台三柱分型进行重新分型,在三维数字化模型上进行开窗、骨块复位、植骨的虚拟手术。
结果与结论:重建的胫骨平台骨折三维数字化模型可准确反映出骨折特点,并可进行任意角度旋转观察,可以准确的进行三柱分型。Mimics13.0软件施行的胫骨平台骨折开窗、复位、植骨的虚拟手术可以逼真模拟临床手术,并且有效估算植骨量。结果证实,三维重建及虚拟手术技术有利于复杂胫骨平台骨折的修复前评估及规划,应该作为修复前准备的常规项目。

关键词: 骨关节植入物, 骨科植入物, 数字化骨科, 复杂胫骨平台骨折, CT, 三维重建, 三维数字化模型, 三柱分型, 虚拟手术, 修复前评估, 修复前计划, 省级基金

Abstract:

BACKGROUND: Treatment of complex tibial plateau fracture is a difficulty in orthopaedic trauma. Comprehensive assessment and appropriate surgical plan before surgery are the key points of surgery.
OBJECTIVE: To investigate the application value of three-dimensional reconstruction and virtual surgical techniques in assessing and surgical planning of complex tibial plateau fracture before surgery.
METHODS: The CT scan data of 30 patients with tibial plateau fracture were imported into the Mimics 13.0 software to establish the three-dimensional digital models of complex tibial plateau fracture, and three-dimensional measurements and reclassification was performed according to three-column classification were made. Virtual surgeries such as bone window operation, reduction of the fracture and bone grafting were made in these models.
RESULTS AND CONCLUSION: Reconstructed three-dimensional digital models of complex tibial plateau fracture could indicate the characteristics of fracture accurately, could be observed at any direction, and could help doctors to reclassify the fracture according to three-column classification. Virtual surgeries of bone window operation, reduction of the fracture and bone grafting made in computer by Mimics 13.0 were confirmed to be vividly simulate the clinical surgery, and helpful in estimating the amount of bone grafting. Three-dimensional reconstruction and virtual surgical techniques play an important role in assessing and surgical planning of complex tibial plateau fracture before surgery, which should be a conventional step in the management of complex tibial plateau fracture.

Key words: joints, fractures, bone, photographs, knee joint, tibia

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