Interfragmentary Modulus | Science Publications

American Journal of Applied Sciences

Boonthum Wongchai¹ 

关键词: Interfragmentary modulus;    interfragmentary strain;    interfragmentary stress;    dynamic compression plate;    bone fracture;   

DOI  :  10.3844/ajassp.2012.372.375

学科分类：自然科学（综合）

来源: Science Publications

【 摘 要 】

Problem statement: Youngs modulus and interfragmentary strain (?_IF) are the important parameters in bone-plate testing and design. But Youngs modulus is not suitable when we use with ?_IF in the bone-plate testing. Approach: This research proposed a study on the Interfragmentary Modulus (IM) as the new parameter for the bone-plate testing. Results: The results from the FEM show that the relations of the interfragmentary stress (?_IF) and interfragmentary strain are linear for all cases with the condition of the DCP and the screws material properties are linear and isotropic materials. Conclusion: IM are the constant values and we can use IM in the bone-plate testing.

【 授权许可】

Unknown