(b)(4).Customer has indicated that the product will not be returned to zimmer biomet for investigation.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Concomitant medical products: unknown neck.The 00771300600, modular femoral stem.Unknown neck.Unknown versys head.Unknown trilogy liner.Multiple mdr reports were filed for this event, please see associated reports: 0001822565-2017-6161.
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It was reported patient had a revision procedure two years post-implantation due to pain, discomfort, weakness, elevated metal ion levels, advanced local tissue reaction (altr), pseudotumor, and femoral nerve compression.Corrosion was found on the neck.Femoral stem was revised.Attempts have been made and additional information on the reported event is unavailable at this time.
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