(b)(4).Visual examination of the returned product identified the guide showed signs of repeated use.A trocar pin has been seized into one of the guide's holes.The tip of the trocar pin has been fractured off and was not returned.Dimensional analysis of the trocar pin determined that the product, where measured, was conforming to print specifications.Lot identification is necessary for review of device history records, lot identification was not provided.The reported products were reviewed for compatibility with no issues noted.Medical records were not provided.Complaint is confirmed.A definitive root cause cannot be determined.No corrective actions, preventive actions, or field actions resulted after investigation of this event.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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