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Surface Damage In Retrieved Total Knee Replacement Femoral Components, Estefania Alvarez
Surface Damage In Retrieved Total Knee Replacement Femoral Components, Estefania Alvarez
All Dissertations
The metallic femoral components of total knee replacements are subject to in vivo surface damage and roughening that can severely limit the service lifetime of the bearing system. To date, there are no national standards by which to characterize the severity and damage modes of these critical bearing surfaces, and therefore it remains difficult to accurately assess how femoral damage influences total joint replacement bearing longevity. In vitro and in vivo studies have shown that severe surface damage of the femoral component can occur, however, there is still no defined test methodology that can identify or replicate the types of …