It was reported the patient had to be revised again because the plastic liner disassociated from the bipolar shell.Patient had complained of a clicking noise and an x-ray showed the disassociation.Patient was revised to a unipolar construct.Doi: (b)(6) 2020, dor: (b)(6) 2020, affected side: right hip.
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Product complaint # (b)(4).Investigation summary : no device associated with this report was received for examination.Examination of the provided x-ray image finds what appears to be a separation of the poly liner component from the metal shell component.Photographs of the explanted devices have also been provided.It is not possible to determine the root cause using the provided images.The information received will be retained for potential series investigations if triggered by trend analysis, post market surveillance, or other events within the quality system.Depuy considers the investigation closed.Should additional information be received, the information will be reviewed, and the investigation will be re-opened as necessary.Device history lot : lot j66u91.A search of the depuy nonconformance (nc) quality system found no nc¿s associated with this product/lot combination.Device history review : a search of the depuy nonconformance (nc) quality system found no nc¿s associated with this product/lot combination.
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