Cited by 10Bone health and osteoporosis researchElasticity and Material ModelingBone fractures and treatments

Post-yield relaxation behavior of bovine cancellous bone

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Burgers, Travis A., Lakes, Roderic S., García-Rodríguez, Sylvana, Piller, Geoffrey R., Ploeg, Heidi-Lynn·2009·Journal of Biomechanics

Abstract

Relaxation studies were conducted on specimens of bovine cancellous bone at post-yield strains. Stress and strain were measured for 1000s and the relaxation modulus was determined. Fifteen cylindrical, cancellous bone specimens were removed from one bovine femur in the anterior-posterior direction. The relaxation modulus was found to be a function of strain. Therefore cancellous bone is non-linearly viscoelastic/viscoplastic in the plastic region. A power law regression was fit to the relaxation modulus data. The multiplicative constant was found to be statistically related through a power law relationship to both strain (p<0.0005) and apparent density (p<0.0005) while the power coefficient was found to be related through a power law relationship, E(t, epsilon)=A(epsilon)t(-n(epsilon)), to strain (p<0.0005), but not apparent density.

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Crossref · 10.1016/j.jbiomech.2009.08.005

Cites

34 of 34 references verified0 citation errors · 0 not checkable

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  • Both stress- and strain-dependent effects in stress-relaxation experiments have been observed in trabecular bone.

    “Both stress- and strain-dependent effects in stress–relaxation experiments have been observed (102), indicating that trabecular bone is technically nonlinearly viscoelastic.”

    From Bone Mechanical Properties in Healthy and Diseased States (2018) · cites this paper as [102]

  • Trabecular bone is technically nonlinearly viscoelastic.

    “Both stress- and strain-dependent effects in stress–relaxation experiments have been observed (102), indicating that trabecular bone is technically nonlinearly viscoelastic.”

    From Bone Mechanical Properties in Healthy and Diseased States (2018) · cites this paper as [102]

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Authors
Burgers, T. A., Lakes, R. S., García-Rodríguez, S., Piller, G. R., & Ploeg, H.-L.
Affiliations
University of Wisconsin–Madison (US)
Corresponding author
Ploeg, Heidi-Lynn
Venue
Journal of Biomechanics
Publisher
Elsevier BV
Published
2009-12
Volume
42
Issue
16
Pages
2728-2733
ISSN
0021-9290 (ISSN-L)
OpenAlex
W2038846134
Cited by
10
References
34
Citations by year
2026: 1 · 2025: 2 · 2024: 1 · 2022: 1 · 2018: 1 · 2016: 1 · 2012: 2
FWCI
1.05
Type
journal article
Language
en
Open access
Locations
  • Journal of Biomechanics (publishedVersion)
  • PubMed (publishedVersion)
  • Open PRAIRIE (South Dakota State University) (submittedVersion, cc-by-nd)
Topics
  • Health Sciences › Medicine › Orthopedics and Sports Medicine › Bone health and osteoporosis research
  • Physical Sciences › Engineering › Biomedical Engineering › Elasticity and Material Modeling
  • Health Sciences › Medicine › Epidemiology › Bone fractures and treatments
Keywords
trabecular bone, bovine bone, relaxation modulus, viscoelasticity, viscoplasticity, plastic deformation, power-law relationship, apparent bone density, femur, bone mechanical properties
MeSH terms
Animals, Cattle, Computer Simulation, Femur, Models, Biological, Stress, Mechanical, Viscosity, Weight-Bearing, Compressive Strength, Elastic Modulus, In Vitro Techniques

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