The effect of hip stem material modulus on surface strain in human femora

Human femora were used to compare the changes in bone surface strain resulting from decreasing the material modulus of a collarless hip stem to determine whether a highly elastic stem increased bone loading. Three substrate materials were tested: titanium (modulus of elasticity 110 GPa), carbon fibe...

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Veröffentlicht in:	Journal of biomechanics 1998-07, Vol.31 (7), p.619-628
Hauptverfasser:	Vail, Thomas Parker, Glisson, Richard R, Koukoubis, Theodosios D, Guilak, Farshid
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Aged Analysis of Variance Biocompatible Materials - chemistry Bone Cadaver Carbon - chemistry Carbon Fiber Carbon fibers Elastic moduli Elasticity Femur Femur - physiology Hip prostheses Hip Prosthesis Hip stem Humans Implants (surgical) Male Materials Testing Middle Aged Modulus Polymethyl Methacrylate - chemistry Polymethyl methacrylates Prosthesis Design Shear stress Space life sciences Strain Stress, Mechanical Surface Properties Surface structure Titanium Titanium - chemistry Weight-Bearing - physiology
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