中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (26): 4235-4241.doi: 10.3969/j.issn.2095-4344.2015.26.026

• 数字化骨科 digital orthopedics • 上一篇    下一篇

胫骨近端骨折三维重建复位及数字钢板设计

陈宣煌1,吴献伟1,林海滨1,吴长福1,郑  锋1,郭庆清2,张国栋1   

  1. 福建医科大学教学医院,莆田学院附属医院(南方医科大学附属莆田医院),1骨科,2医学影像科,福建省莆田市  351100
  • 收稿日期:2015-04-12 出版日期:2015-06-25 发布日期:2015-06-25
  • 通讯作者: 张国栋,博士后,福建医科大学教学医院,莆田学院附属医院(南方医科大学附属莆田医院)骨科,福建省莆田市 351100
  • 作者简介:陈宣煌,男,1975年生,福建省仙游县人,2007年福建医科大学毕业,硕士,副主任医师,主要从事数字化骨科学研究。
  • 基金资助:

    福建省莆田市科技计划课题(2013S03(6))

Three-dimensional reconstruction reduction and design of digital plates for proximal tibia fracture

Chen Xuan-huang1, Wu Xian-wei1, Lin Hai-bin1, Wu Chang-fu1, Zheng Feng1, Guo Qing-qing2, Zhang Guo-dong1   

  1. 1Department of Orthopedics, Affiliated Hospital of Putian University (Affiliated Putian Hospital of Southern Medical University), Teaching Hospital, Fujian Medical University, Putian 351100, Fujian Province, China; 2Department of Medical Imaging, Affiliated Hospital of Putian University (Affiliated Putian Hospital of Southern Medical University), Teaching Hospital, Fujian Medical University, Putian 351100, Fujian Province, China)
  • Received:2015-04-12 Online:2015-06-25 Published:2015-06-25
  • Contact: Zhang Guo-dong, M.D., Department of Orthopedics, Affiliated Hospital of Putian University (Affiliated Putian Hospital of Southern Medical University), Teaching Hospital, Fujian Medical University, Putian 351100, Fujian Province, China
  • About author:Chen Xuan-huang, Master, Associate chief physician, Department of Orthopedics, Affiliated Hospital of Putian University (Affiliated Putian Hospital of Southern Medical University), Teaching Hospital, Fujian Medical University, Putian 351100, Fujian Province, China
  • Supported by:

    the Putian City Science and Technology Program of Fujian Province, No. 2013S03(6)

摘要:

背景:CT重建骨折三维模型不能进行虚拟复位、内固定,不能制定合理的修复方案,无法完全满足临床骨科医师的需要。
目的:探讨应用软件在胫骨近端骨折中进行三维重建、复位并设计数字钢板的方法。
方法:按照AO分类标准,将9具膝关节标本制作成胫骨近端A1-3、B1-3、C1-3类型骨折模型,进行高速CT薄层扫描,在Mimics中对9种类型的骨折模型进行重建、复位,以Solidworks进行内固定钢板、螺钉的设计,并在骨折复位三维模型上进行虚拟内固定。
结果与结论:9种类型骨折均进行了三维重建、复位,完成内固定钢板及螺钉设计以及虚拟内固定,并以A3、B3、C3类型演示。提示应用Mimics及Solidworks可在个人电脑上设计出胫骨近端骨折数字钢板,可为现实修复手术提供参考。

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

关键词: 植入物, 数字化骨科, 胫骨近端, 骨折, 软件, 数字钢板

Abstract:

BACKGROUND: In three-dimensional CT reconstruction model, fracture virtual reduction and internal fixation cannot be achieved, and reasonable operation scheme cannot be formulated. It cannot fully meet the needs of clinical orthopedics physicians.
OBJECTIVE: To explore the methods to perform three-dimensional reconstruction, reduction on proximal tibial fracture and to design digital plate using software.
METHODS: Nine specimens of knee joint were built to be A1-3, B1-3 and C1-3 types of proximal tibial fracture according to the AO standard. All specimens were treated with CT scan. Three-dimensional reconstruction and reduction on nine types of bone fracture models were performed in Mimics. The digital plates and screws were designed in Solidworks. Virtual internal fixation on the reduced three-dimensional models was performed.
RESULTS AND CONCLUSION: All bone fracture models received three-dimensional reconstruction and reduction, and the design for internal fixational plates and screws as well as virtual internal fixation were accomplished. A3, B3 and C3 types were presented. These results suggest that the digital plates for proximal tibial fracture could be designed in Mimics and Solidworks with a personal computer. Our experience could be used in the real operation.

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: Tibial Fractures, Imaging, Three-Dimensional, Internal Fixators, Fracture Fixation

中图分类号: