Evidence map›Paper›PMID 31650371›Full record

ArticleBiomechanics and modeling in mechanobiology2020

Stress analysis in a bone fracture fixed with topology-optimised plates.

Abdulsalam Abdulaziz Al-Tamimi, Carlos Quental, Joao Folgado, Chris Peach, Paulo Bartolo

Open access · hybridAbstract read
In one paragraph

Article in Biomechanics and modeling in mechanobiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. A systematic review and meta-analyses on animal models used in bone adhesive research.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2022
    Pooled it
  3. Article
  4. Article
  5. Biomechanical Characterization of Metacarpal Fixation: Internal Load Determination and Evaluation of a Novel Adhesive Osteosynthesis.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2025
    Article
  6. Design of internal fixation implants for fracture: A review.Journal of orthopaedic translation · 2025
    Review
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  8. Article
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  13. Review
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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

5 authors at 3 institutions in 3 countries.

Abdulsalam Abdulaziz Al-TamimiIndustrial Engineering Department, College of Engineering, Kind Saud University, Riyadh, Saudi Arabia.
Carlos QuentalIDMEC, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal.
Joao FolgadoIDMEC, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal.
Chris PeachSchool of Mechanical, Aerospace and Civil Engineering, The University of Manchester, Manchester, UK.
Paulo BartoloSchool of Mechanical, Aerospace and Civil Engineering, The University of Manchester, Manchester, UK. paulojorge.dasilvabartolo@manchester.ac.uk.
University of Lisbon · PTUniversity of Manchester · GBKing Saud University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The design of commercially available fixation plates and the materials used for their fabrication lead to the plates being stiffer than bone. Consequently, commercial plates are prone to induce bone stress shielding. In this study, three-dimensional fixation plates are designed using topology optimisation aiming to reduce the risk of bone stress shielding. Fixation plate designs were optimised by minimising the strain energy for three levels of volume reduction (i.e. 25%, 45% and 75%). To evaluate stress shielding, changes in bone stress due to the different fixation plate designs were determined on the fracture plane of an idealised shaft of a long bone under a four-point bending load considering the effect of a patient walking with crutches of a transverse fractured tibia. Topology optimisation is a viable approach to design less stiff plates with adequate mechanical strength considering high volume reductions, which consequently increased the stress transferred to the bone fracture plane minimising bone stress shielding.

Indexed as

Bone PlatesStress, MechanicalBiomechanical PhenomenaFractures, BoneFixation platesStress analysisStress shieldingTopology optimisation

Identifiers

PMID31650371
PMCPMC7105442
OpenAlexW2981526741

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.