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    עמוד בית
    Tue, 15.04.25

    Original Articles

    IMAJ | volume

    Journal 8, August 2003
    pages: 552-555

    Revision Total Knee Arthroplasty

      Full article (PDF)

      Summary

      Background: Revision of total knee arthroplasties are performed with increasing frequency due to the increasing numbers of primary arthroplasties.

      Objectives: To retrospectively analyze 71 patients who underwent 78 revision total knee arthroplasties during the years 1991 to 1999

      Methods: We evaluated the revised knees using the Knee Society Clinical Rating System after an average follow-up period of 3 years and 9 months (2–10 years). The indications for revision included pain and instability, deep infection of the joint, complaints linked to the patella, or post-trauma to the operated knee.

      Results: The average knee score (evaluation of the knee joint itself) calculated after the revision was 74.5. The results on the knee score were excellent (>85) in 48% of patients and poor (<60) in 22%. The functional results (patients’ ability to walk and climb stairs) were only 48.3.

      Conclusion: Although the revision of total knee replacements is known to be problematic, most patients show good results on knee examination, and reasonable functional results given the factors involved.

      Full article (PDF)
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