Clinical significance of three dimensional finite element analysis on humerus fracture

苏佳灿; 张春才; 许硕贵; 任可; 王家林; 薛召军; 吴建国; 丁祖泉; 高堂成; 万岷; 付青格

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Clinical significance of three dimensional finite element analysis on humerus fracture

Updated：2026-03-12

- Clinical significance of three dimensional finite element analysis on humerus fracture
- Clinical significance of three dimensional finite element analysis on humerus fracture
- 解放军医学杂志（英文版） 2002年第3期页码：214-217
- Affiliations：
  
  1. Department of Orthopedics
  2. Changhai Hospital
  3. Second Military Medical University
  4. ,Shanghai,200092
  5. Institute of Life Science & Biological Engineering
  6. Tongji University
- Author bio：
- Funds：
- DOI：
  中图分类号： R683.4
- 纸质出版：2002
- Accepted：
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Clinical significance of three dimensional finite element analysis on humerus fracture[J]. 解放军医学杂志（英文版）, 2002,(3):214-217.

[1]苏佳灿,张春才,许硕贵,任可,王家林,薛召军,吴建国,丁祖泉,高堂成,万岷,付青格.Clinical significance of three dimensional finite element analysis on humerus fracture[J].Journal of Medical Colleges of PLA,2002(03):214-217.
Clinical significance of three dimensional finite element analysis on humerus fracture[J]. 解放军医学杂志（英文版）, 2002,(3):214-217. DOI：

[1]苏佳灿,张春才,许硕贵,任可,王家林,薛召军,吴建国,丁祖泉,高堂成,万岷,付青格.Clinical significance of three dimensional finite element analysis on humerus fracture[J].Journal of Medical Colleges of PLA,2002(03):214-217. DOI：

摘要

Abstract

<正> Objective: To treat humerus fracture with three dimensional pattern and finite element analysis

providing mechanical basis for treating humerus fracture. Methods: Humerus pattern was established based on the CT images

and calculation was done by ANSYS5. 6 software. Three dimensional ten-node tetrahedron unit was selected and were divided into 2 729 nodes

49 041 units. Distribution and amount of axial compression of humerus were analyzed when clip angle was 30°

45°

90° between fracture face and axial line with fixed X

Z directions. Results: The distribution of stress was greatly different between fracture face and non fracture face. Stress in fracture part was fairly concentrated with incomplete symmetric distribution around the center of fracture face; Greater stress distributed in the regions 10 mm from fracture face

which was 2-3 times that of other stress regions. Conclusion: Required load must be estimated under various conditions as to select the suitable internal fixation implants dur

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