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Wear of ultra high molecular weight polyethylene in total artificial joints

✍ Scribed by John Fisher


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
789 KB
Volume
8
Category
Article
ISSN
0268-0890

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πŸ“œ SIMILAR VOLUMES


Contact pressure dependence of wear rate
✍ Rostoker, W. ;Galante, J. O. πŸ“‚ Article πŸ“… 1979 πŸ› John Wiley and Sons 🌐 English βš– 355 KB

## Abstract Wear rates of orthopaedic polyethylene in 37Β°C water are not very contact stress dependent below 1000 psi (6.9 MPa) but above that level they accelerate substantially. The pressure dependence overall follows an exponential function. Creep in the contact pressure range of 3–17 MPa and ab

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## Abstract It is recognized that the chronic inflammation in peri‐prosthetic tissue that contributes to implant failure frequently is provoked by the presence of wear debris. Some wear debris is inevitable because of the nature of the prosthesis, but not all patients develop severe inflammatory re

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## Abstract Ultra‐high molecular weight polyethylene components for total joint replacement chemically degrade before and after implantation, and the degradation is associated with an increase in density. The goal of this study was to determine the average rate of density change in these components

Yield, creep, and wear properties of ult
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## Abstract A new processing method, high velocity compaction (HVC), is particularly adapted to process ultra high molecular weight polyethylene (UHMWPE). In a previous study, it has been shown that UHMWPE processed by HVC exhibits superior Young's modulus and significant ductility, owing to the pr