Publication

Feasibility of measuring 3D micromotions on human hip stems with micro-CT imaging

Dominique Pioletti, Alexandre Terrier
2009
Posters

Abstract

μmotion affects the peri-implant bone formation . However, no experimental method to measure 3D μmotion along the peri-implant surface has been developed so far, besides uniaxial μmotion in a limited number of sites [2]. This work consists in devising an experimental method to obtain a surface mapping of μmotion (with an accuracy ~ 10μm) along the peri-implant site of a human femoral stem.

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Dominique Pioletti, Alexandre Terrier
2009
Posters

Abstract

Official source

Related concepts (12)

Dental implant

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Hip replacement is a surgical procedure in which the hip joint is replaced by a prosthetic implant, that is, a hip prosthesis. Hip replacement surgery can be performed as a total replacement or a hemi (half) replacement. Such joint replacement orthopaedic surgery is generally conducted to relieve arthritis pain or in some hip fractures. A total hip replacement (total hip arthroplasty or THA) consists of replacing both the acetabulum and the femoral head while hemiarthroplasty generally only replaces the femoral head.