Evidence map›Paper›PMID 27090522›Full record

ArticleBiomechanics and modeling in mechanobiology2016

Linear viscoelasticity - bone volume fraction relationships of bovine trabecular bone.

Krishnagoud Manda, Shuqiao Xie, Robert J Wallace, Francesc Levrero-Florencio, Pankaj Pankaj

Abstract read
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Article in Biomechanics and modeling in mechanobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

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0cells of the map it votes in
17citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

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  17. Nonlinear viscoelastic characterization of bovine trabecular bone.Biomechanics and modeling in mechanobiology · 2017
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

5 authors.

Krishnagoud MandaSchool of Engineering, The University of Edinburgh, The King's Buildings, Edinburgh, EH9 3DW, UK. k.manda@ed.ac.uk.
Shuqiao XieSchool of Engineering, The University of Edinburgh, The King's Buildings, Edinburgh, EH9 3DW, UK.
Robert J WallaceDepartment of Orthopaedics, The University of Edinburgh, Chancellors building, Edinburgh, EH16 4SB, UK.
Francesc Levrero-FlorencioSchool of Engineering, The University of Edinburgh, The King's Buildings, Edinburgh, EH9 3DW, UK.
Pankaj PankajSchool of Engineering, The University of Edinburgh, The King's Buildings, Edinburgh, EH9 3DW, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trabecular bone has been previously recognized as time-dependent (viscoelastic) material, but the relationships of its viscoelastic behaviour with bone volume fraction (BV/TV) have not been investigated so far. Therefore, the aim of the present study was to quantify the time-dependent viscoelastic behaviour of trabecular bone and relate it to BV/TV. Uniaxial compressive creep experiments were performed on cylindrical bovine trabecular bone samples ([Formula: see text]) at loads corresponding to physiological strain level of 2000 [Formula: see text]. We assumed that the bone behaves in a linear viscoelastic manner at this low strain level and the corresponding linear viscoelastic parameters were estimated by fitting a generalized Kelvin-Voigt rheological model to the experimental creep strain response. Strong and significant power law relationships ([Formula: see text]) were found between time-dependent creep compliance function and BV/TV of the bone. These BV/TV-based material properties can be used in finite element models involving trabecular bone to predict time-dependent response. For users' convenience, the creep compliance functions were also converted to relaxation functions by using numerical interconversion methods and similar power law relationships were reported between time-dependent relaxation modulus function and BV/TV.

Indexed as

ElasticityAnimalsCancellous BoneCattleFemaleModels, BiologicalRheologyTime FactorsViscosityBovine trabecular boneBV/TVCreepLinear viscoelasticRelaxationTime-dependent

Identifiers

PMID27090522
PMCPMC5106511

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.