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The patient underwent a right primary knee replacement on (b)(6) 2016 utilizing attune implants with no indication of cement manufacturer.On 13-jul-2023, the patient began to have pain and was limping.Xray review identified gross loosening and early collapse of the right tibia.On (b)(6) 2023, the patient was revised and the tray was confirmed to be loose at the implant to cement interface.Doi: (b)(6) 2016 dor: (b)(6) 2023 (right knee).
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Product complaint # (b)(4).E3 initial reporter occupation: lawyer component code: appropriate term/code not available (g07002) used to capture no findings available.Investigation summary: no device associated with this report was received for examination.The product investigation found no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).A records evaluation (mre) was not perform as part of our company quality system process, all devices are manufactured, inspected, and distributed to approved specifications.Additional complaint information monitoring for potential safety signals will be conducted through complaint trending as part of the post-market surveillance.If additional information is made available, the investigation will be updated as applicable.Device history lot: the product investigation found no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).A records evaluation (mre) was not perform this report is being submitted pursuant to the provisions of 21 cfr, part 803 (and/or part 4, as applicable).This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by depuy synthes, or its employees that the report constitutes an admission that the product, depuy synthes, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.
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