Evidence map›Paper›PMID 24386247›Full record

ArticlePloS one2013

Microdamage caused by fatigue loading in human cancellous bone: relationship to reductions in bone biomechanical performance.

Floor M Lambers, Amanda R Bouman, Clare M Rimnac, Christopher J Hernandez

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 4% of its field
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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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  5. Review
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  7. Article
  8. Review
  9. Trabecular bone microcrack accumulation in patients treated with bisphosphonates for durations up to 16 years.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2023
    Article
  10. Distributions of Microdamage Are Altered Between Trabecular Rods and Plates in Cancellous Bone From Men With Type 2 Diabetes Mellitus.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Mechano-Regulation of Trabecular Bone Adaptation Is Controlled by the LocalFrontiers in bioengineering and biotechnology · 2020
    Article
  16. Bone-inspired microarchitectures achieve enhanced fatigue life.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  17. Article
  18. Article
  19. Bone marrow lesions in osteoarthritis: What lies beneath.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2018
    Review
  20. 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

4 authors at 3 institutions in 1 country.

Floor M LambersSibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York, United States of America.
Amanda R BoumanSibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York, United States of America.
Clare M RimnacDepartment of Mechanical and Aerospace Engineering, Case Western Reserve University, Cleveland, Ohio, United States of America.
Christopher J HernandezSibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York, United States of America ; Department of Biomedical Engineering, Cornell University, Ithaca, New York, United States of America ; Hospital for Special Surgery, New York, New York, United States of America.
Cornell University · USCase Western Reserve University · USHospital for Special Surgery · US

Funding

Research Resource for Human Organs and Tissues (U42)U42OD011158 · OD · NATIONAL DISEASE RESEARCH INTERCHANGE · PI BELL, THOMAS J · 2012 to 2025
$25.0M
Biomechanical Effects of Microstructural Flaws in Cancellous BoneR01AR057362 · NIAMS · CORNELL UNIVERSITY · PI HERNANDEZ, CHRISTOPHER JOHN · 2010 to 2013
$1.2M
Acquisition of a Nano Computed Tomography Instrument for shared Cornell Imaging fS10OD012287 · OD · CORNELL UNIVERSITY · PI HERNANDEZ, CHRISTOPHER JOHN · 2013 to 2013
$755k
NIAMS NIH HHS R01 AR057362NIH HHS 8U42OD011158-22NIH HHS U42 OD011158
6 · The paper itself

Abstract

Vertebral fractures associated with osteoporosis are often the result of tissue damage accumulated over time. Microscopic tissue damage (microdamage) generated in vivo is believed to be a mechanically relevant aspect of bone quality that may contribute to fracture risk. Although the presence of microdamage in bone tissue has been documented, the relationship between loading, microdamage accumulation and mechanical failure is not well understood. The aim of the current study was to determine how microdamage accumulates in human vertebral cancellous bone subjected to cyclic fatigue loading. Cancellous bone cores (n = 32) from the third lumbar vertebra of 16 donors (10 male, 6 female, age 76 ± 8.8, mean ± SD) were subjected to compressive cyclic loading at σ/E0 = 0.0035 (where σ is stress and E0 is the initial Young's modulus). Cyclic loading was suspended before failure at one of seven different amounts of loading and specimens were stained for microdamage using lead uranyl acetate. Damage volume fraction (DV/BV) varied from 0.8 ± 0.5% (no loading) to 3.4 ± 2.1% (fatigue-loaded to complete failure) and was linearly related to the reductions in Young's modulus caused by fatigue loading (r(2) = 0.60, p<0.01). The relationship between reductions in Young's modulus and proportion of fatigue life was nonlinear and suggests that most microdamage generation occurs late in fatigue loading, during the tertiary phase. Our results indicate that human vertebral cancellous bone tissue with a DV/BV of 1.5% is expected to have, on average, a Young's modulus 31% lower than the same tissue without microdamage and is able to withstand 92% fewer cycles before failure than the same tissue without microdamage. Hence, even small amounts of microscopic tissue damage in human vertebral cancellous bone may have large effects on subsequent biomechanical performance.

Indexed as

Biomechanical PhenomenaAgedAged, 80 and overBone and BonesBone NeoplasmsFemaleHumansMaleStress, Mechanical

Identifiers

PMID24386247
PMCPMC3875472
OpenAlexW1980183351

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.