Comparison of Stability and Outcomes in Single-radius Femoral Component for Total Knee Arthroplasty
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ClinicalTrials.gov Identifier: NCT01379755
Verified June 2011 by Chonnam National University Hospital. Recruitment status was: Active, not recruiting
This is a comparison of the functional results and Varus-Valgus Stability in Single-radius versus Multi-radius Femoral Component for Total Knee Arthroplasty.
Condition or disease
Recently, femoral designs based on a sagittal single radius were designed to allow better mid-flexion stability and extensor function after total knee arthroplasty. The purpose of this study was to compare mid-flexion stability and clinical outcomes in patients that received TKA using either a single-radius femoral design or multi-radius femoral design.
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Ages Eligible for Study:
48 Years to 84 Years (Adult, Senior)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
56 total knee arthroplasties(TKAs) with a single-radius femoral design (Scorpio NRG) (single-radius(SR) group) and 59 total knee arthroplasties(TKAs) with multiradius femoral design (NexGen CR) (multi-radius(MR) group)