(b)(4).This report is being submitted late due to remediation efforts. complaint sample was evaluated and the reported event was confirmed.As returned the impactor is fractured at the threads, the threads were left in the spacer and implanted in the patient.The hardness of the returned device was verified and it is within specification.Review of the device history records did not find any deviations or anomalies.Investigation results concluded that the reported event was due to a previously addressed design issue.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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