This follow-up report is being submitted to relay additional information.The following sections were updated: b4, b5, d9, g3, g6, h1, h2, h3, h6, h10 complaint sample was evaluated and the reported event was confirmed.Visual examination of the returned product identified the reamer is fractured and not all pieces were returned.The shaft of the reamer does have galling marks up and down the shaft and shows signs of repeated use.The flutes of the reamer also show signs of wear and tear.Device history record (dhr) review was unable to be performed as the lot number of the device involved in the event is unknown.Root cause was unable to be determined.A summary of the investigation has been sent to the complainant.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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