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  • Title: Dislocation/subluxation of meniscal bearing elements after New Jersey low-contact stress total knee arthroplasty.
    Author: Bert JM.
    Journal: Clin Orthop Relat Res; 1990 May; (254):211-5. PubMed ID: 2323133.
    Abstract:
    From October 1985 to April 1986, 43 consecutive New Jersey low-contact stress total knee arthroplasties (TKAs) were performed for degenerative arthritis of the knee. At the one-year follow-up examination, 91% of the patients had good to excellent results based on the Hospital for Special Surgery scoring system. Four patients, however, sustained dislocation/subluxation of the meniscal bearing elements. Three of these occurred within 13 days postoperatively, and one patient sustained a dislocation at six months postoperatively. These four patients were treated with revision TKA. Despite following the precise technique in performance of this procedure, a 9.3% incidence of dislocation/subluxation of the meniscal bearing elements occurred.
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