Accounting for spatial variation of trabecular anisotropy with subject-specific finite element modeling moderately improves predictions of local subchondral bone stiffness at the proximal tibia.

S Majid Nazemi,S Mehrdad Hosseini Kalajahi,David M L Cooper,Saija A Kontulainen,David W Holdsworth,Bassam A Masri,David R Wilson,James D Johnston

Journal of Biomechanics（2017）

引用 15|浏览7

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摘要

Of the 16 evaluated finite element models in this study, the combination of Synder and Schneider (for cortical bone) and Cowin's fabric-elasticity equations (for trabecular bone) best predicted local subchondral bone stiffness.

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关键词

Finite element modeling,Anisotropy,Quantitative Computed Tomography,Proximal tibia,Subchondral bone stiffness

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