It was reported that during surgery, the long hexdriver was used to remove a screw and the screw capture became stuck and could not be taken off.A screwdriver release handle was used to remove it.The procedure was finished using smith and nephew back up devices, with no surgical delay and no injury to the patient.
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The device, used in treatment, was returned for evaluation.A visual inspection of the returned device confirms a screw is seized on the end of the long hexdriver and cannot be removed.The device shows significant signs of wear/usage.A review of complaint history did not reveal additional complaints for the listed batch.A review of the manufacturing records did not reveal a manufacturing abnormality that could have caused or contributed to the reported incident.A review of the risk management file revealed this failure mode was previously identified.This device is a reusable instruments that can be exposed to numerous surgeries; damage from repeated use can occur.Expected wear/tear is likely the probable cause of the reported event.We recommend that all reusable instruments be routinely inspected for wear and damage and replaced as necessary.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.Based on this investigation, the need for corrective action is not indicated.Should additional information be received, the complaints will be reopened.No further investigation is warranted for these complaints; however we will continue to monitor for future complaints and investigate as necessary.We consider this investigation closed.
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