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(b)(4).Customer has indicated that the product will not be returned to zimmer biomet for investigation, as the device remains implanted.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Additional associated products & mdrs: product id: 42504605812, product type: femur cemented plus right size 5+, lot#: 64705442, mdr: 0001822565-2022-03304; product id: 42560613513, product type: stem extension 6mm offset splined uncemented 13mm dia +135mm, lot#: 64783534, mdr: 0001822565-2022-03305; product id: 42542006402, tibia fixed cemented right size c, lot#: 64320247, mdr: 0001822565-2022-03306; product id: 42560313514, product type: stem extension 3mm offset splined uncemented 14mm dia +135mm, lot#: 64769898, mdr: 0001822565-2022-03308; product id: 42555803205, product type: tibial augment cemented half block rt lateral size cd 5mm, lot#: 64453271, mdr: 0001822565-2022-03309; and product id: 42555803405, product type: tibial augment cemented half block right medial size cd 5mm, lot#: 64353978, mdr: 0001822565-2022-03310.
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This follow-up report is being submitted to relay additional information. no product was returned or pictures provided; visual and dimensional evaluations could not be performed.Review of the device history record(s) identified no deviations or anomalies during manufacturing related to the reported event.The reported products were reviewed for compatibility with no issues noted.Review of complaint history found no additional related issues for the reported part and lot combination(s).Medical records were provided and reviewed by a health care professional.Review of the available records identified the following: pain was reported, taking nsaids for pain, physical therapy tolerated, knee aspirations were performed.The complaint of pain and noise could not be confirmed.A definitive root cause cannot be determined.No corrective actions, preventive actions, or field actions resulted after investigation of this event.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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