Modal frequency and shape curvature as a measure of implant fixation: A computer study on the acetabular cup.

Petr Henyš,Steven Leuridan,Quentin Goossens,Michiel Mulier,Leonard Pastrav,Wim Desmet,Jos Vander Sloten,Kathleen Denis,Lukáš Čapek

Medical Engineering & Physics（2018）

引用 9|浏览15

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摘要

•Natural frequencies are sensitive to a bone-implant shared contact area.•Modal shapes need to be measured in order to track the natural frequencies.•Curvature of modal shapes has a great potential as a fixation indicator.

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关键词

Acetabular cup,Initial fixation,Finite element method,Modal shapes,Damage index

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