This follow-up report is being submitted to relay additional information.Reported event was unable to be confirmed due to limited information received from the customer, however, review of provided radiograph found radiolucency at the humeral stem which is consistent with loosening and noted the humeral component stem is off-center medially and posteriorly within the humeral canal, with nonuniform cement mantle, which may have contributed to loosening of the humeral component.Dhr was reviewed and no discrepancies were found.Review of the complaint history determined that no further action is required.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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