It was reported that a patient underwent an initial total knee arthroplasty on an unknown date.Subsequently, on an unknown timeframe post-implantation, the patient underwent revision surgery for unknown complications.Due diligence is in progress for this event; to date no further information has been reported.
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(b)(4).D10: medical product: unknown nexgen femoral stem: catalog#ni, lot#ni; unknown articular surface: catalog#ni, lot#ni; unknown nexgen rotating hinge knee tibial tray: catalog#ni, lot#ni.G2: foreign: united kingdom diligence is in process to determine whether the product is available for evaluation.The investigation is in progress.Upon receipt of additional information or completion of the investigation, a follow-up mdr will be submitted.
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