The effect of geometry and abduction angle on the stresses in cemented UHMWPE acetabular cups – finite element simulations and experimental tests

BACKGROUND: Contact pressure of UHMWPE acetabular cup has been shown to correlate with wear in total hip replacement (THR). The aim of the present study was to test the hypotheses that the cup geometry, abduction angle, thickness and clearance can modify the stresses in cemented polyethylene cups. M...

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Main Authors: Korhonen, Rami K, Koistinen, Arto, Konttinen, Yrjö T, Santavirta, Seppo S, Lappalainen, Reijo
Format: Artigo
Jezik:Inglês
Izdano: BioMed Central 2005
Teme:
Research
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC1173123/
https://ncbi.nlm.nih.gov/pubmed/15904521
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1475-925X-4-32
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