Model Number N/A |
Device Problem
Device Dislodged or Dislocated (2923)
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Patient Problems
Fall (1848); Joint Dislocation (2374)
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Event Date 09/21/2022 |
Event Type
Injury
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Manufacturer Narrative
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(b)(4).Concomitant medical product(s): 150410 - oss tibial poly bearing 12mm - 050720; 150493 - oss reinforced yoke - 826110; 150478 - oss poly lock pin - 530340; 150480 - oss axle - 632970.Report source, foreign country: japan.Customer has indicated that the product will not be returned to zimmer biomet for investigation as it was discarded.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: 0001825034-2023-00787; 0001822565-2023-00972.
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Event Description
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It was reported that the patient underwent an initial total knee arthroplasty.Subsequently, they suffered a fall and underwent a revision surgery approximately 2 months later due to implant dislocation.The articular surface and hinge were replaced.It is unknown when and how the patient fell.Attempts have been made and no further information has been provided.
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Manufacturer Narrative
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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.The device history record was reviewed and no discrepancies relevant to the reported event were found.Review of complaint history found no additional related issues for this item and the reported part and lot combination.X-ray review by third party hcp states that there is complete dislocation of a left total knee arthroplasty.A definitive root cause cannot be determined.If any further information is found which would change or alter any conclusions or information, a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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Event Description
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No further event information available at the time of this report.
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Search Alerts/Recalls
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