Can the diverse elastic properties of trabecular and cortical bone be attributed to only a few tissue-independent phase properties and their interactions?Arguments from a multiscale approach

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作者
Christian Hellmich
Franz-Josef Ulm
Luc Dormieux
机构
[1] Vienna University of Technology (TU Wien),Institute for Strength of Materials
[2] Massachusetts Institute of Technology,Department of Civil and Environmental Engineering
[3] National School of Civil Engineering (École Nationale des Ponts et Chaussées),Laboratory for Materials and Structures
关键词
Trabecular Bone; Micromechanical Model; Bone Specimen; Haversian Canal; Collagen Volume Fraction;
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摘要
As candidates for tissue-independent phases of cortical and trabecular bone we consider (i) hydroxyapatite, (ii) collagen, (iii) ultrastructural water and non-collagenous organic matter, and (iv) marrow (water) filling the Haversian canals and the intertrabecular space. From experiments reported in the literature, we assign stiffness properties to these phases (experimental set I).
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页码:219 / 238
页数:19
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