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(b)(4).Concomitant medical products: ref 8757-050-01, lot 63719333, tm shell; ref 8752-009-32, lot 63406302 ,longevity liner (both listed implanted, no further records to correlate); ref 8751-009-32, lot 63637927, longevity liner (both listed implanted, no further records to correlate); ref 6250-065-30, lot 63838846, screw; ref 7713-006-00, lot 63812201, stem.No product was returned or pictures provided; visual and dimensional evaluations could not be performed.Medical records were not provided.Review of the device history records identified no deviations or anomalies during manufacturing related to the reported event.A definitive root cause cannot be determined.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.Multiple mdr reports were filed for this event, please see associated reports: 0001822565 -2021 -02877.
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