(b)(4).Concomitant medical products: unknown liner, catalog #: ni, lot #: ni, unknown head, catalog #: ni, lot #: ni, unknown stem, catalog #: ni, lot #: ni.Reported event was unable to be confirmed due to limited information received from the customer.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 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.Multiple mdr reports were filed for this event, please see associated reports: 0001825034-2018-03143, 0001825034-2018-03146, 0001825034-2018-03147, 0001825034-2018-03148.Product location unknown.
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It was reported a patient experienced pain post- hip arthroplasty, which was treated with cortisone shots.Patient underwent angioplasty in the area of the implant, during which two stents were placed.Patient reported an unexplained mass was found during the angioplasty.Patient further reports ambulation difficulties, deformation, and swelling in the leg.Attempts have been made and additional information on the reported event has not been provided.
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