Morphometric measurement and applicable feature analysis of sacral alar-iliac screw fixation using forward engineering

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成果类型：

期刊论文

作者：

Liu, Fang;Yang, Yang;Wen, Chaolun;Guo, Linya;Wang, Aiping;...

通讯作者：

Li, Yanbing;Huang, Wenhua

作者机构：

[Guo, Linya; Wang, Aiping; Liu, Fang; Li, Yanbing] Univ South China, Sch Med, Clin Anat & Reprod Med Applicat Inst, Hengyang 421001, Hunan, Peoples R China.

[Huang, Wenhua; Yang, Yang; Liu, Fang; Huang, WH; Li, Yanbing] Southern Med Univ, Sch Basic Med Sci, Natl Key Discipline Human Anat, Guangzhou 510515, Guangdong, Peoples R China.

[Huang, Wenhua; Yang, Yang; Huang, WH; Li, Yanbing] Guangdong Engn Res Ctr Translat Med 3D Printing A, Guangzhou 510515, Guangdong, Peoples R China.

[Wen, Chaolun] 169th Hosp PLA, Spinal Surg Dept, Hengyang 42100, Hunan, Peoples R China.

通讯机构：

[Li, Yanbing] U

[Huang, WH; Li, YB] S

[Huang, WH; Li, YB] G

Univ South China, Sch Med, Clin Anat & Reprod Med Applicat Inst, Hengyang 421001, Hunan, Peoples R China.

Southern Med Univ, Sch Basic Med Sci, Natl Key Discipline Human Anat, Guangzhou 510515, Guangdong, Peoples R China.

语种：

英文

关键词：

Forward engineering;Pelvic fixation;Reconstruction;Sacral alar-iliac screw;Screw channel;Three-dimensional

期刊：

ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY

ISSN：

0936-8051

年：

2020

卷：

140

期：

页码：

177-186

DOI：

10.1007/s00402-019-03257-w

基金类别：

Funding was provided by the National Key R&D Program of China (Grant no. 2017YFC1103403), the Science and Technology Project of Guangdong Province (Grant nos. 2016B090917001,2016B090925001,2016B090913004, 2017B090912006), Sanming Project of Medicine in Shenzhen (Grant no. SZSM201612019) and Science Research Program of Guangzhou City (Grant no. 201707010066).

机构署名：

本校为第一且通讯机构

院系归属：

医学院

摘要：

PURPOSE: To evaluate S1AI-S4AI screw channels with three-dimensional digital technology simulation analysis and to study the feasibility and applicable features of sacral alar-iliac screw fixation in adults. MATERIALS AND METHODS: Forty (20 men and 20 women) normal adult's pelvic CT scan data sets were selected to reconstruct the three-dimensional pelvic model. The ideal S1AI-S4AI screw channels were simulated, followed by precise measurement of their parameters. RESULTS: The results showed that there were no significant differences in the transverse angles, sagittal angles, radiuses of the ma...

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Morphometric measurement and applicable feature analysis of sacral alar-iliac screw fixation using forward engineering

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