(b)(4).The complaint device has been returned, but the device investigation has not yet been completed.Once the evaluation is completed, a supplemental medwatch 3500a will be submitted.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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(b)(4).The follow-up report is being submitted to relay additional information.Reported event was confirmed by review of device returned.Visual examination concludes that the returned device is fractured, exhibits signs of repeated use (nicked or gouged) and is fractured in two-pieces, all pieces were returned.Fracture analysis were performed and revealed that the hackle marks and river lines in the case of bending overload or hackle marks, river lines and striations in the case of low cycle fatigue culminating in a bending overload failure mode.Device history record (dhr) was reviewed and no discrepancies were found.Per package insert, states not to subject instrument to high loads and/or impact as breakage can occur.However, the root cause of the reported issue cannot be determined.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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