The Scorpio Total Knee Prosthesis with a mobile bearing or fixed bearing polyethylene insert. A randomized clinical trial compa
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چکیده
INTRODUCTION: Total knee arthroplasty (TKA) has become a standard operative procedure to relieve pain and restore function in patients with osteoarthritis. Polyethylene (Pe) mobile bearing (MB) inserts have been developed to minimize implant wear, prolong prosthesis survival and evoke less anterior knee pain due to better self-alignment. The aim of this study was to compare the clinical, radiological and functional outcome results of the Scorpio PS TKA prosthesis with either a mobile (MB) or fixed bearing (FB) Pe insert. We hypothesized that the MB group would perform better over time in clinical and functional outcome as well as showing a reduction in anterior knee pain occurrence.
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Mid- term results of stryker® scorpio plus mobile bearing total knee arthroplasty
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