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Model Number N/A |
Device Problem
Adverse Event Without Identified Device or Use Problem (2993)
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Patient Problems
Unspecified Infection (1930); Scar Tissue (2060)
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Event Date 12/06/2022 |
Event Type
Injury
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Manufacturer Narrative
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(b)(4).G2: china.The product will not be returned to zimmer biomet for investigation, as the device location is unknown.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Additional associated products & mdrs: 183122, van ps open intl fem-lt 57.5 lot# j6791852 mdr: 0001825034-2023-01141.141232, biomet cc cruciate tray 67mm lot# j6908834 mdr: 0001825034-2023-01142.183620, vngd ps tib brg 10x63/67mm lot# 409900.Additional associated products: unk bone cement.
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Event Description
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It was reported an initial left total knee arthroplasty was performed.Subsequently one year, two months post procedure the patient began 1st stage revision due to infection and loosening.During the revision noted inflammatory scar tissue to joint cavity and a pus cavity to lateral platform of femoral condyle.The femur and tibia components exchanged with antibiotic cement spacers, unknown if patella was removed.Treated with antibiotics.The 2nd stage revision was completed with competitor products.No further information provided.
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Manufacturer Narrative
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This follow-up report is being submitted to relay additional information.For the patellar component, the sterile certifications were not reviewed, as no product lot information was provided.All devices manufactured follow acceptable sterilization processes according to published iso/aami/astm & eu guidelines.There are multiple factors that may contribute to an infection that are outside the control of zimmer biomet, such as external factors, i.E.Hospital/surgical environment, provider related risk factors, and/or patient comorbidities/risk factors.All products manufactured follow appropriate standards, and the reported infection occurred > 90 days; therefore, implanted products are not identified as the source or contributing to the reported infection.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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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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