Fixation strength analysis of cup to bone material using finite element simulation

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

*Corresponding author for this work

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

Abstract

Fixation of acetabular cup to bone material is an important initial stability for artificial hip joint. In general, the fixation in cement less-type acetabular cup uses press-fit and screw methods. These methods can be applied alone or together. Based on literature survey, the additional screw inside of cup is effective; however, it has little effect in whole fixation. Therefore, an acetabular cup with good fixation, easy manufacture and easy installation is required. This paper is aiming at evaluating and proposing a new cup fixation design. To prove the strength of the present cup fixation design, the finite element simulation of three dimensional cup with new fixation design was performed. The present cup design was examined with twist axial and radial rotation. Results showed that the proposed cup design was better than the general version.

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
PublisherAIP
Number1
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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  • Cite this

    Anwar, I. B., Saputra, E., Ismail, R., Jamari, J., & Van Der Heide, E. (2016). Fixation strength analysis of cup to bone material using finite element simulation. In 3rd International Conference on Advanced Materials Science and Technology, ICAMST 2015 (Vol. 1725). [020006] (AIP Conference Proceedings; Vol. 1725, No. 1). American Institute of Physics. https://doi.org/10.1063/1.4945460