This follow-up report is being submitted to relay additional information.The following sections were updated: b4, b5, d9, g4, g7, h1, h2, h3, h4, h6, h10 one arcos 3.5mm hex drive was returned and evaluated.Upon visual inspection the device tip had fractured.There is a wear line near the fracture location.The fracture surfaces discussed have easily identifiable features that can allow a trained reviewer to determine the failure mode without submitting the instrument to further analysis.Complaint sample was evaluated and the reported event was confirmed.A review of the device history records identified deviations or anomalies during manufacturing, the deviations or anomalies would not have attributed to the event.The root cause of the reported issue is attributed to user error.As per instructions for use, surgical instruments and instrument cases are susceptible to damage for a variety of reasons, which includes prolonged use, misuse, and rough or improper handling.Care must be taken to avoid compromising the performance of the surgical instruments and instrument cases.A summary of the investigation was sent to the complainant conveying proper surgical technique and use of the device.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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