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Device Problem
Migration (4003)
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Patient Problem
Failure of Implant (1924)
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Event Date 09/19/2022 |
Event Type
Injury
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Manufacturer Narrative
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Depuy synthese is submitting this report pursuant to the provisions of 21 cfr, part 803.This report may be based on information which depuy synthese has not been able to investigate or verify prior to the required reporting date.This report does not reflect a conclusion by fda, depuy synthese or its employees that the report constitutes an admission that the device, depuy synthese, or its employees caused or contributed to the potential event described in this report.If the information is unknown, not available or does not apply, the section/field of the form is left blank.: this report is for an unk - screws: nail distal locking/unknown lot.Part and lot numbers are unknown; udi number is unknown.Complainant part is expected to be returned for manufacturer review/investigation but has yet to be received.Without a lot number the device history records review could not be completed.Product was not returned.Based on the information available, it has been determined that no corrective and/or preventative action is proposed.This complaint will be accounted for and monitored via post market surveillance activities.If additional information is made available, the investigation will be updated as applicable.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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Event Description
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It was reported that on (b)(6) 2023, the trochanteric fixation nail - advanced (tfna) helical blade was migrated medial into acetabulum.The surgeon removed the nail, helical blade and distal screw and the patient was converted to a total hip.This report is for one (1) unk - screws: nail distal locking.This is report 2 of 3 for complaint (b)(4).
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Manufacturer Narrative
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Depuy synthes is submitting this report pursuant to the provisions of 21 cfr, part 803.This report may be based on information which depuy synthes has not been able to investigate or verify prior to the required reporting date.This report does not reflect a conclusion by fda, depuy synthes or its employees that the report constitutes an admission that the device, depuy synthes, or its employees caused or contributed to the potential event described in this report.H3, h4, h6: the pictures were returned to depuy synthes for evaluation.The depuy synthes team conducted a visual inspection of the involved device from the returned photos.Visual analysis of the pictures found no defect on the unk - screws: nail distal locking.As the device was not returned, an as-received condition could not be assessed, and a dimensional inspection and document/specification review were not completed.As part of depuy synthes quality process, all devices are manufactured, inspected, and released to approved specifications.The overall complaint was not confirmed for the unk - screws: nail distal locking.There is no indication that a design or manufacturing issue has caused the complaint condition and hence the root cause cannot be determined.Based on the investigation findings, it has been determined that no corrective and/or preventative action is proposed.Additional monitoring for any potential safety signals will be conducted through complaint trending and other post-market safety surveillance activities.Device history lot given that no lot number was provided, a manufacturing record evaluation (mre) review cannot be performed.If the lot number becomes available, the mre review will be performed.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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Event Description
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It was reported that the original surgery to implant the tfna nail and helical blade occurred on (b)(6) 2022.Then, the tfna helical blade migrated medially into the acetabulum, and the nail, helical blade, and distal screw were removed on (b)(6) 2023.The patient was converted to a total hip arthroplasty.
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Search Alerts/Recalls
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