The reported event could be confirmed, since the product was returned for evaluation and matches the alleged failure.The device inspection revealed the following: visual examination shows that the tab for orientation is broken off and were not returned.Furthermore, the fracture surface finds evidence of a ductile overload fracture resulting from excessive force.Moreover the returned devices finds normal wear and tear consistent with reusable devices.The current instrument instructions for use state: "surgical instruments and instrument cases are susceptible to damage from prolonged use, and through misuse or rough handling", "inspect devices prior to use for damage during shipment or storage or any out-of-box defects that might increase the likelihood of fragmentation during a procedure", and "the useful life of these devices depends on many factors, including the method and duration of each use and the handling between uses".A review of the device history for the reported lot did not indicate any abnormalities.No corrective actions are required at this time.A review of the labeling did not indicate any abnormalities.No indications of material, manufacturing or design related problems were found during the investigation.Based on investigation, the root cause was attributed to a user related issue.The failure was caused by ductile overload fracture resulting from excessive force.If any additional information is provided, the investigation will be reassessed.
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