Evidence map›Paper›PMID 31211799›Full record

ArticlePloS one2019

Finite element modelling of the developing infant femur using paired CT and MRI scans.

A P G Castro, Z Altai, A C Offiah, S C Shelmerdine, O J Arthurs, X Li, D Lacroix

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. Neonatal Hip Loading in Developmental Dysplasia: Finite Element Simulation of Proximal Femur Growth and Treatment.HSS journal : the musculoskeletal journal of Hospital for Special Surgery · 2023
    Article
  4. Investigation of femur fracture potential in common pediatric falls using finite element analysis.Computer methods in biomechanics and biomedical engineering · 2021
    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

7 authors at 5 institutions in 2 countries.

A P G CastroINSIGNEO Institute, Dept. of Mechanical Engineering, University of Sheffield, Sheffield, United Kingdom.
Z AltaiINSIGNEO Institute, Dept. of Mechanical Engineering, University of Sheffield, Sheffield, United Kingdom.
A C OffiahDept. of Oncology and Human Metabolism, University of Sheffield, Sheffield, United Kingdom.
S C ShelmerdineDept. of Radiology, Great Ormond Street Hospital for Children, London, United Kingdom.
O J ArthursDept. of Radiology, Great Ormond Street Hospital for Children, London, United Kingdom.
X LiINSIGNEO Institute, Dept. of Mechanical Engineering, University of Sheffield, Sheffield, United Kingdom.
D LacroixINSIGNEO Institute, Dept. of Mechanical Engineering, University of Sheffield, Sheffield, United Kingdom.
Insigneo · GBUniversity of Sheffield · GBGreat Ormond Street Hospital · GBUniversity College London · GBUniversity of Lisbon · PT

Funding

Department of Health CDF-2017-10-037Department of Health NIHR-CS-012-002Medical Research Council MR/R002118/1
6 · The paper itself

Abstract

Bone finite element (FE) studies based on infant post-mortem computed tomography (CT) examinations are being developed to provide quantitative information to assist the differentiation between accidental and inflicted injury, and unsuspected underlying disease. As the growing skeleton contains non-ossified cartilaginous regions at the epiphyses, which are not well characterised on CT examinations, it is difficult to evaluate the mechanical behaviour of the developing whole bone. This study made use of paired paediatric post mortem femoral CT and magnetic resonance imaging (MRI) examinations at two different stages of development (4 and 7 months) to provide anatomical and constitutive information for both hard and soft tissues. The work aimed to evaluate the effect of epiphyseal ossification on the propensity to shaft fractures in infants. The outcomes suggest that the failure load of the femoral diaphysis in the models incorporating the non-ossified epiphysis is within the range of bone-only FE models. There may however be an effect on the metaphysis. Confirmation of these findings is required in a larger cohort of children.

Indexed as

Magnetic Resonance ImagingTomography, X-Ray ComputedAutopsyBone and BonesDiaphysesEpiphysesFemaleFemurFinite Element AnalysisHumansInfantInfant, NewbornMaleModels, BiologicalRadiography

Identifiers

PMID31211799
PMCPMC6581244
OpenAlexW2952902714

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.