(b)(4).Customer has indicated that the product will not be returned to zimmer biomet for investigation, as the product remains implanted.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Concomitant medical products: item number: 4712500398, item name: optipac bone cement, lot number: 236ba22320, item number: 00877504003, item name: biolox delta femoral head, lot number: 2591050, item number: 120029112, item name: m.E.Mãllerâ® stem, lot number: 2796617.
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Reported event was confirmed by review of x-rays provided.X-ray review states-right system has findings suspicious for loosening, suggested by periprosthetic lucency medial to the proximal cement and bone.Device history record (dhr) was reviewed and no discrepancies were found.Root cause was unable to be determined as the necessary information to adequately investigate the reported event was not provided.If any further information is found which would change or alter any conclusions or information, a supplemental will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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