(b)(4).Concomitant medical product - pn: us157846 ln: 119580 m2a-magnum pf cup 46odx40id.Pn: 650-1055 ln: 825270 cer bioloxd option hd 28 mm.Pn: ep-200146 ln: 149230 act artic e1 hip brg 28 x 40 mm.No product was returned; therefore visual and dimensional evaluations could not be performed.Device history record was reviewed and no discrepancies relevant to the reported event were found.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: 0001825034-2017-00017 and 02425.Remains implanted.
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It was reported patient is experiencing pain, leg length discrepancy, and difficulty walking approximately two years post-implantation.Patient reported incorrect size taper was implanted during initial procedure.The patient indicates future revision; however, no revision procedure has been reported to date.No further information has been reported at this time.
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