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Strain - Stress Analysis of Artificial Hip Joint, Influence of Bearing Material on Contact Pressure

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F06%3APU62288" target="_blank" >RIV/00216305:26210/06:PU62288 - isvavai.cz</a>

  • Alternative codes found

    RIV/61388998:_____/06:00044147

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Strain - Stress Analysis of Artificial Hip Joint, Influence of Bearing Material on Contact Pressure

  • Original language description

    Hip resurfacing surgery has been proposed as an alternative to THR for younger more active patients. The metal-on-metal hip resurfacing procedure involves fitting the femoral head with a metal surface and lining the acetabulum with a metal cup to form apair of metal bearings. Short-term clinical results persuade us to deal with FE analyses because it is important for development of the surface replacement prosthesis. The objective of this contribution is to perform finite-element analyses of computational model of the total surface replacement with different materials of bearing couples (acetabular cup/femoral head) and physiological hip joint. All results will be compared one another and then confronted with results of the physiological hip joint. The three-dimensional computational model consists of these components: sacral, pelvic and femoral bone, muscles, artificial socket, and surface hip replacement. The geometrical models of bones are generated by means of computed tomography

  • Czech name

    Deformačně - napěťová analýza uměleho kyčelního kloubu, vliv materiálu na kontaktní tlak

  • Czech description

    Povrchová náhrada byla navržena jako alternativa k totální náhradě kyčelního kloubu. Je určena pro mladší a aktivní pacienty. Procedura nahrazení zahrnuje nahrazení hlavy femuru kovovou tenkostěnnou komponentou a acetabula kovovou jamkou. Cílem práce bylo vykonat deforormačně-napěťovou analýzu kyčelníhou kloubu s aplikovanou povrchovou náhradou pro různé kombinace materiálů jamka/femorální komponenta. Prostorový konečnoprvkový model obsahoval: pánevní, křížovou a stehenní kost, svaly, povrchovou náhradu. Geometrický model byl vytvořen z CT řezů. Uvažujeme stoj na jedné dolní končetině.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    FI - Traumatology and orthopaedics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA101%2F05%2F0136" target="_blank" >GA101/05/0136: Clinical biomechanical problems of human big joints</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    World Congress on Medical Physics and Biomedical Engineering

  • ISBN

    3-540-36839-6

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    2822-2825

  • Publisher name

    Springer-Verlag Berlin Heidelberg

  • Place of publication

    Seoul

  • Event location

    Seoul

  • Event date

    Aug 27, 2006

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article