PMID: 8945653Dec 1, 1996Paper

A 3D damage model for trabecular bone based on fabric tensors

Journal of Biomechanics
P K Zysset, Alain Curnier

Abstract

Motivated by the role of damage in normal and pathological conditions of trabecular bone, a novel 3D constitutive law was developed that describes anisotropic elasticity and the rate-independent degradation in mechanical properties resulting from the growth of cracks or voids in the trabecular tissue. The theoretical model was formulated within the framework of continuum damage mechanics and based on two fabric tensors characterizing the local trabecular morphology. Experimental validation of the model was achieved by uniaxial and torsional testing of waisted bovine trabecular bone specimens. Strong correlations were found between cumulated permanent strain, reduction in elastic moduli and nonlinear postyield stress, which support the hypothesis that these variables reflect the same underlying damage process.

Citations

Jan 20, 2007·Biomechanics and Modeling in Mechanobiology·Maiko MatsuuraPhilippe K Zysset
Mar 20, 2010·Biomechanics and Modeling in Mechanobiology·Mathieu CharleboisPhilippe K Zysset
Sep 18, 2012·Biomechanics and Modeling in Mechanobiology·Nicola KellyJ Patrick McGarry
Jul 27, 2001·Journal of Biomechanics·E B GiesenT M van Eijden
Nov 15, 2003·Journal of Biomechanics·Xiangyi LiuGlen L Niebur
Sep 7, 1999·Journal of Biomechanics·S PietruszczakG N Pande
Jan 15, 2014·BoneKEy Reports·Philippe K ZyssetDieter H Pahr
Mar 27, 2001·Computer Methods in Biomechanics and Biomedical Engineering·P. K. ZyssetS. A. Goldstein
Mar 30, 2001·Journal of Biomechanical Engineering·E F MorganT M Keaveny
Mar 1, 2006·Journal of Biomechanical Engineering·C Edward HofflerSteven A Goldstein
Jul 4, 2006·Journal of Biomechanical Engineering·Todd L Bredbenner, Dwight T Davy
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Dec 17, 2008·Annals of Biomedical Engineering·Xiutao ShiGlen L Niebur
Mar 5, 2013·Journal of the Mechanical Behavior of Biomedical Materials·Roberto CarrettaSilvio Lorenzetti
Feb 4, 2012·Journal of the Mechanical Behavior of Biomedical Materials·V Kefalas, D A Eftaxiopoulos
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Jul 25, 2009·Journal of the Mechanical Behavior of Biomedical Materials·Daniel LinMichael Swain
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Nov 7, 2008·IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control·G HaiatP Laugier
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Jun 19, 2012·Journal of Biomechanics·Haisheng YangTony M Keaveny
Feb 8, 2011·Journal of Biomechanics·Uwe WolframPhilippe K Zysset
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Jun 19, 2013·Journal of the Mechanical Behavior of Biomedical Materials·Amir Abbas Zadpoor
Sep 7, 2016·Journal of the Mechanical Behavior of Biomedical Materials·Chi-Seung LeeJung Sub Lee
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Feb 24, 2011·Osteoporosis International : a Journal Established As Result of Cooperation Between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·E Dall'AraP Zysset

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