Finite element analysis of the impingement on the acetabular liner rim due to wear of the acetabular liner surface

Eko Saputra*, Iwan Budiwan Anwar, Rifky Ismail, J. Jamari, Emile Van Der Heide

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    1 Citation (Scopus)

    Abstract

    This workstudies the impingement on the rim of acetabular liner due to wear on the surface of acetabular liner using finite element simulation. A three dimensional contact model between a femoral head and an acetabular liner was developed. There are three steps in this simulation, i.e. creating the virtualwear on the surface of acetabular liner, applying the load at the femoral head, and rotating the femoral head from neutral position till the impingement occurrence. The virtualwear is created based on the data of wear depth which was obtained from literature. Results showed that the wear on the acetabular liner surface wouldaffected the impingement occurrence, in which the impingement angle becomes narrow. In addition, the failure possibility of the acetabular liner rimwould become higher.

    Original languageEnglish
    Title of host publication3rd International Conference on Advanced Materials Science and Technology, ICAMST 2015
    PublisherAmerican Institute of Physics
    Volume1725
    ISBN (Electronic)9780735413726
    DOIs
    Publication statusPublished - 19 Apr 2016
    Event3rd International Conference on Advanced Materials Science and Technology, ICAMST 2015 - Semarang, Indonesia
    Duration: 6 Oct 20157 Oct 2015
    Conference number: 3

    Publication series

    NameAIP Conference Proceedings
    Volume1725

    Conference

    Conference3rd International Conference on Advanced Materials Science and Technology, ICAMST 2015
    Abbreviated titleICAMST
    CountryIndonesia
    CitySemarang
    Period6/10/157/10/15

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