(b)(4).Concomitant medical products- oxf anat brg rt md size 4 pma, item 159526, lot 784790, therapy date - remains implanted, oxf uni tib tray sz d rm pma , item 154725, lot 677380, therapy date - remains implanted.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Multiple mdr reports were filed for this event, please see associated reports: 3002806535-2018-01291 and 3002806535-2018-01292.
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(b)(4).This follow-up report is being submitted to relay additional information.Unique identifier (udi) number: the patient reported extreme difficulty kneeling and getting back up due to pain in the right knee two years after primary oxford pks surgery.The source of the pain may be related to factors such as impingement from osteophytes and a high bmi (the patient is obese).From the available information however, it is not possible to reach a comprehensive conclusion about the source of the pain.A review of the manufacturing history records confirms no abnormalities or deviations reported.Without the opportunity to examine the complaint product, root cause cannot be determined due to insufficient information.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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