Evidence map›Paper›PMID 28373011›Full record

ArticleMedical engineering & physics2017

Validation of a new multiscale finite element analysis approach at the distal radius.

Joshua E Johnson, Karen L Troy

Abstract readValidation Study
In one paragraph

Article in Medical engineering & physics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Review
  2. Biomechanics of a Drop Landing: Osteogenic Stimulus Measures May Vary.Journal of musculoskeletal & neuronal interactions · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Subject-specific multiscale modeling of aortic valve biomechanics.Biomechanics and modeling in mechanobiology · 2021
    Article
  10. Review
  11. Article
  12. Exercise Early and Often: Effects of Physical Activity and Exercise on Women's Bone Health.International journal of environmental research and public health · 2018
    Review
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Joshua E JohnsonWorcester Polytechnic Institute, Department of Biomedical Engineering, 100 Institute Road, Worcester, MA 01609, Unites States of America. Electronic address: jejohnson@wpi.edu.
Karen L TroyWorcester Polytechnic Institute, Department of Biomedical Engineering, 100 Institute Road, Worcester, MA 01609, Unites States of America. Electronic address: ktroy@wpi.edu.

Funding

A prospective study of human bone adaptation using a novel in-vivo loading modelR01AR063691 · NIAMS · WORCESTER POLYTECHNIC INSTITUTE · PI TROY, KAREN L · 2012 to 2015
$1.6M
Smoking effects on bone microstructure, mechanical strength, and fracture healingF32AR068839 · NIAMS · WORCESTER POLYTECHNIC INSTITUTE · PI JOHNSON, JOSHUA · 2016 to 2017
$119k
NIAMS NIH HHS F32 AR068839NIAMS NIH HHS R01 AR063691
6 · The paper itself

Abstract

High-resolution peripheral computed tomography is commonly used to evaluate mechanical behavior of the distal radius microstructure using micro-finite element (FE) modeling. However, only a 9mm section is considered and boundary conditions (BCs) are usually simplified (platen-compression), and may not represent physiologic loading. Regardless, these methods are increasingly being used for clinical evaluations. Our goal was to develop and validate a novel multiscale solution that allows for physiologically relevant loading simulations (such as bracing during a fall), and show that mechanical behavior in the distal radius is different under platen BCs. Our approach incorporated bone microstructure together with organ-level radius geometry, by replacing matching continuum regions with micro-FE sections in user-defined regions of interest. Multiscale model predicted strains showed a strong correlation and a significant relationship with measured strains (r=0.836, p<0.001; slope=0.881, intercept=-12.17 µε, p<0.001). Interestingly, platen BC simulated strains were almost 50% lower than measured strains (r=0.835, p<0.001), and strain distributions were clearly different. Our multiscale method demonstrated excellent potential as a computationally efficient alternative for observing true mechanical environment within distal radius microstructure under physiologically accurate loading.

Indexed as

Finite Element AnalysisMechanical PhenomenaRadiusAdultAgedBiomechanical PhenomenaFemaleHumansMaleMaterials TestingMiddle AgedContinuum finite elementHigh-resolution peripheral computed tomographyMicro-finite elementMicrostructureMultiscale

Identifiers

PMID28373011
PMCPMC5415424

What OpenQuestion holds

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Registered trials

None linked

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.