• français
    • English
    English
  • Ouvrir une session
Aide
Voir le document 
  •   Accueil de SAM
  • Institut de Biomécanique Humaine Georges Charpak (IBHGC)
  • Voir le document
  • Accueil de SAM
  • Institut de Biomécanique Humaine Georges Charpak (IBHGC)
  • Voir le document
JavaScript is disabled for your browser. Some features of this site may not work without it.

Modelling of anisotropic cortical bone based on degradation mechanism

Article dans une revue avec comité de lecture
Auteur
CLUZEL, Christophe
247321 Laboratoire de Mécanique et Technologie [LMT]
ALLENA, Rachele
1001017 Institut de Biomécanique Humaine Georges Charpak [IBHGC]

URI
http://hdl.handle.net/10985/18598
DOI
10.1080/10255842.2015.1070580
Date
2015
Journal
Computer Methods in Biomechanics and Biomedical Engineering

Résumé

When an orthopaedic prosthesis is implanted, it is essential to ensure bone remodelling and to maintain the proper mechanical properties under specific loading conditions. The coupling between the remodelling and the loading is ensured by the mechanical stress inducing the osteo- genesis around the implant (Frost 2003). The objective of the present work is to develop a finite element tool and a multiscale mechanical model of the behaviour of the cortical bone in order to be able to optimize the stiffness of the prosthetic implant and to avoid overloaded or under- loaded regions.

Fichier(s) constituant cette publication

Nom:
IBHGC_CMBBE_2015_ALLENA2.pdf
Taille:
436.8Ko
Format:
PDF
Description:
Article
Voir/Ouvrir

Cette publication figure dans le(s) laboratoire(s) suivant(s)

  • Institut de Biomécanique Humaine Georges Charpak (IBHGC)

Documents liés

Visualiser des documents liés par titre, auteur, créateur et sujet.

  • Identification of anisotropic tensile strength of cortical bone using Brazilian test. 
    Article dans une revue avec comité de lecture
    ALLENA, Rachele; CLUZEL, Christophe (Elsevier, 2014)
    For a proper analysis of cortical bone behaviour, it is essential to take into account both the elastic stiffness and the failure criteria. While ultrasound methods allow complete identification of the elastic orthotropic ...
  • Heterogeneous directions of orthotropy in three-dimensional structures: finite element description based on diffusion equations 
    Article dans une revue avec comité de lecture
    ALLENA, Rachele; CLUZEL, Christophe (International Research Center for Mathematics & Mechanics of Complex Systems (M&MoCS),University of L’Aquila in Italy, 2018)
    Heterogeneous materials such as bone or woven composites show mesostructures whose constitutive elements are all oriented locally in the same direction and channel the stress flow throughout the mechanical structure. The ...
  • A general method for the determination of the local orthotropic directions of heterogeneous materials: application to bone structures using µCT images 
    Article dans une revue avec comité de lecture
    CLUZEL, Christophe; ALLENA, Rachele (International Research Center for Mathematics & Mechanics of Complex Systems (M&MoCS),University of L’Aquila in Italy, 2018)
    To assess the degree (i.e., isotropy, transverse isotropy, or orthotropy) and the directions of anisotropy of a three-dimensional structure, information about its mesostructure is necessary. Usually, a topological analysis ...
  • Diffusion model to describe osteogenesis within a porous titanium scaffold. 
    Article dans une revue avec comité de lecture
    SCHMITT, M.; ALLENA, Rachele; SCHOUMAN, T.; FRASCA, S.; COLLOMBET, J.M.; HOLY, X.; ccROUCH, Philippe (Taylor & Francis, 2015)
    In this study, we develop a two-dimensional finite element model, which is derived from an animal experiment and allows simulating osteogenesis within a porous titanium scaffold implanted in ewe's hemi-mandible during 12 ...
  • Mechanical link between durotaxis, cell polarity and anisotropy during cell migration 
    Article dans une revue avec comité de lecture
    AUBRY, Denis; GUPTA, M.; LADOUX, B.; ALLENA, Rachele (Institute of Physics: Hybrid Open Access, 2015)
    Cell migration, a fundamental mechanobiological process, is highly sensitive to the biochemical and mechanical properties of the environment. Efficient cell migration is ensured by the intrinsic polarity of the cell, which ...

Parcourir

Tout SAMLaboratoiresAuteursDates de publicationCampus/InstitutsCe LaboratoireAuteursDates de publicationCampus/Instituts

Lettre Diffuser la Science

Dernière lettreVoir plus

Statistiques de consultation

Publications les plus consultéesStatistiques par paysAuteurs les plus consultés

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales