Evidence map›Paper›PMID 36284076›Full record

ArticleBiomechanics and modeling in mechanobiology2023

Modeling the debonding process of osseointegrated implants due to coupled adhesion and friction.

Katharina Immel, Vu-Hieu Nguyen, Guillaume Haïat, Roger A Sauer

Abstract read
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Article in Biomechanics and modeling in mechanobiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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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

5 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Active osseointegration in anFrontiers in bioengineering and biotechnology · 2024
    Article
  5. 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.

Katharina ImmelAachen Institute for Advanced Study in Computational Engineering Science (AICES), RWTH Aachen University, Templergraben 55, 52056, Aachen, Germany. immel@aices.rwth-aachen.de.ORCID http://orcid.org/0000-0002-3579-5240
Vu-Hieu NguyenMSME, CNRS UMR 8208, Université Paris-Est Créteil, Université Gustave Eiffel, 94010, Créteil, France.ORCID http://orcid.org/0000-0003-1959-9087
Guillaume HaïatMSME, CNRS UMR 8208, Université Paris-Est Créteil, Université Gustave Eiffel, 94010, Créteil, France.ORCID http://orcid.org/0000-0003-1724-9083
Roger A SauerAachen Institute for Advanced Study in Computational Engineering Science (AICES), RWTH Aachen University, Templergraben 55, 52056, Aachen, Germany. sauer@aices.rwth-aachen.de.ORCID http://orcid.org/0000-0001-5625-8295

Funding

European Research Council 682001
6 · The paper itself

Abstract

Cementless implants have become widely used for total hip replacement surgery. The long-term stability of these implants is achieved by bone growing around and into the rough surface of the implant, a process called osseointegration. However, debonding of the bone-implant interface can still occur due to aseptic implant loosening and insufficient osseointegration, which may have dramatic consequences. The aim of this work is to describe a new 3D finite element frictional contact formulation for the debonding of partially osseointegrated implants. The contact model is based on a modified Coulomb friction law by Immel et al. (2020), that takes into account the tangential debonding of the bone-implant interface. This model is extended in the direction normal to the bone-implant interface by considering a cohesive zone model, to account for adhesion phenomena in the normal direction and for adhesive friction of partially bonded interfaces. The model is applied to simulate the debonding of an acetabular cup implant. The influence of partial osseointegration and adhesive effects on the long-term stability of the implant is assessed. The influence of different patient- and implant-specific parameters such as the friction coefficient [Formula: see text], the trabecular Young's modulus [Formula: see text], and the interference fit [Formula: see text] is also analyzed, in order to determine the optimal stability for different configurations. Furthermore, this work provides guidelines for future experimental and computational studies that are necessary for further parameter calibration.

Indexed as

Bone-Anchored ProsthesisBone-Implant InterfaceFinite Element AnalysisFrictionHumansOsseointegrationProstheses and ImplantsAdhesionBone-implant interfaceDebondingFrictionNonlinear finite element analysisOsseointegration

Identifiers

PMID36284076
PMCPMC9957925

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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.