Evidence map›Paper›PMID 23179565›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2013

Women with previous fragility fractures can be classified based on bone microarchitecture and finite element analysis measured with HR-pQCT.

K K Nishiyama, H M Macdonald, D A Hanley, S K Boyd

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 2 pooled it
8.8field-weighted citation impact, top 1% 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

57 citing papers in PubMed, 2 syntheses or guidelines pooled it, 116 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. High-impact exercise stimulated localised adaptation of microarchitecture across distal tibia in postmenopausal women.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2021
    Trial
  4. Skeletal structure in postmenopausal women with osteopenia and fractures is characterized by abnormal trabecular plates and cortical thinning.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2014
    Trial
  5. Article
  6. Article
  7. Article
  8. A Fracture Risk Assessment Tool for High Resolution Peripheral Quantitative Computed Tomography.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Article
  9. Article
  10. Continuum finite element analysis generalizesBiomedical physics & engineering express · 2023
    Article
  11. Article
  12. The clinician's guide to prevention and treatment of osteoporosis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2022
    Article
  13. Article
  14. Bone Microarchitecture Phenotypes Identified in Older Adults Are Associated With Different Levels of Osteoporotic Fracture Risk.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2022
    Article
  15. Axial Transmission: Techniques, Devices and Clinical Results.Advances in experimental medicine and biology · 2022
    Article
  16. Article
  17. Article
  18. The clinical application of high-resolution peripheral computed tomography (HR-pQCT) in adults: state of the art and future directions.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2021
    Review
  19. Article
  20. Reference values and clinical predictors of bone strength for HR-pQCT-based distal radius and tibia strength assessments in women and men.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2020
    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.

K K NishiyamaSchulich School of Engineering, University of Calgary, Calgary, Canada. kksnishi@ucalgary.ca
H M Macdonald
D A Hanley
S K Boyd
University of Calgary · CAAlberta Bone and Joint Health Institute · CAChild and Family Research Institute · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

unlabelledHigh-resolution peripheral quantitative computed tomography (HR-pQCT) measurements of distal radius and tibia bone microarchitecture and finite element (FE) estimates of bone strength performed well at classifying postmenopausal women with and without previous fracture. The HR-pQCT measurements outperformed dual energy x-ray absorptiometry (DXA) at classifying forearm fractures and fractures at other skeletal sites.

introductionAreal bone mineral density (aBMD) is the primary measurement used to assess osteoporosis and fracture risk; however, it does not take into account bone microarchitecture, which also contributes to bone strength. Thus, our objective was to determine if bone microarchitecture measured with HR-pQCT and FE estimates of bone strength could classify women with and without low-trauma fractures.

methodsWe used HR-pQCT to assess bone microarchitecture at the distal radius and tibia in 44 postmenopausal women with a history of low-trauma fracture and 88 age-matched controls from the Calgary cohort of the Canadian Multicentre Osteoporosis Study (CaMos) study. We estimated bone strength using FE analysis and simulated distal radius aBMD from the HR-pQCT scans. Femoral neck (FN) and lumbar spine (LS) aBMD were measured with DXA. We used support vector machines (SVM) and a tenfold cross-validation to classify the fracture cases and controls and to determine accuracy.

resultsThe combination of HR-pQCT measures of microarchitecture and FE estimates of bone strength had the highest area under the receiver operating characteristic (ROC) curve of 0.82 when classifying forearm fractures compared to an area under the curve (AUC) of 0.71 from DXA-derived aBMD of the forearm and 0.63 from FN and spine DXA. For all fracture types, FE estimates of bone strength at the forearm alone resulted in an AUC of 0.69.

conclusionModels based on HR-pQCT measurements of bone microarchitecture and estimates of bone strength performed better than DXA-derived aBMD at classifying women with and without prior fracture. In future, these models may improve prediction of individuals at risk of low-trauma fracture.

Indexed as

Absorptiometry, PhotonAdultAgedAged, 80 and overBone DensityCase-Control StudiesFemaleFemur NeckFinite Element AnalysisForearm InjuriesHumansLumbar VertebraeMiddle AgedOsteoporotic FracturesProspective StudiesRadius

Identifiers

PMID23179565
OpenAlexW2050571359

What OpenQuestion holds

Textmetadata
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.