| 任世红刘洪涛△ 刘晓阳张祚福齐晓军.半月板三维有限元模型的建立[J].,2011,11(7):1318-1320 |
| 半月板三维有限元模型的建立 |
| Establishment of Three-dimensional Finite Element Model of the Menisci |
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| DOI： |
| 中文关键词: 半月板 三维有限元 模型 生物力学 |
| 英文关键词: Menisci Three-dimensional finite element Model Biomechanics |
| 基金项目: |
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| 中文摘要: |
| 目的：建立膝关节半月板三维有限元模型。方法：拍摄健康成人膝关节CT 图像，使用Materialise Interactive Medical Image
Control System 10.0（Mimics10.0）、Freeform Modeling System 10(FMS10)、ANSYS12.0 等软件建立半月板三维有限元模型并进行初
步生物力学分析验证模型的有效性。结果：建立的半月板三维有限元模型几何形态与实体解剖标本相似性高。初步生物力学分析
结果显示模型能准确反映半月板的生物力学特性。结论：采用CT 扫描图像建立膝关节半月板三维有限元模型是切实可行的。 |
| 英文摘要: |
| Objective: To establish the three-dimensional finite element model of the menisci. Methods: Knee joint of a healthy
adult was used as specimen. CT scan images and Materialise Interactive Medical Image Control System 10.0 (Mimics10.0)、Freeform
Modeling System10 (FMS10), ANSYS12.0 were used to build the three-dimensional finite model of menisci. And the model was used to
analyze the biomechanics of the menisci to verify the validity of the model. Results: An three-dimensional finite element model of menisci
was established successfully, and the model provides a precise anatomic morphology of the menisci. The finite element analysis of the
model demonstrated that could reflect the biomechanics of the menisci approximately. Conclusion: It is practical to build Menisci
three-dimensional finite element models with CT scan images. |
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