It was reported that the patient underwent an implantation of acetabulum prosthesis approximately seventeen (17) years ago.Approximately fourteen (14) years post implantation, the patient had developed metallosis, pseudotumor and an unspecified infection.Due diligence is in progress for this complaint; to date no additional information or product has been received.
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(b)(4).This follow-up report is being submitted to relay additional and/or corrected information.The following sections were updated: b4, b5, d9, g3, g6, h2, h3, h6, h10.No product was returned for visual examination.No evaluation of the pictures/x-rays as the reported event is already known and addressed.According to the received surgical reports, the reported event can be confirmed.This device is intended for treatment.A review of the device history records did not identify any deviations or anomalies during manufacturing.No further investigation required as this issue is known and addressed in capa (error pattern: potential early revision of the acetabular component due to loosening, implant migration or unresolved pain, higher ion release).Most likely root cause for the reported event is inappropriate use/implantation of the product.Should any additional information that changes the assessment become available to us, or any extra demand be requested, we will re-evaluate the case.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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