CoxaPro
> Clinical Library > Welcome to the joint replacement clinical library > Metal-on-Metal Resurfacing Arthroplasty
The Journal of Arthroplasty, ISSN: 0883-5403, Vol: 20, Issue: SUPPL. 2, Page: 70-71
Hip
Link to article
Metal-on-Metal Resurfacing Arthroplasty
Thomas P. SchmalzriedHip
The functional demands and the longevity of hip arthroplasty patients are increasing. High volumetric wear and osteolysis limit the durability of metal-ultra high molecular weight polyethylene resurfacing. Cemented femoral hemiresurfacing components (no acetabular component) do not develop osteolysis and rarely loosen. Consistent long-term fixation has been demonstrated with hemispherical cementless acetabular components. Metal-metal bearings have demonstrated low wear and rare osteolysis over 3 decades of use. These facts form foundation for total hip resurfacing with metal-metal bearings.
Link to article