The associated device, used in treatment, was returned and evaluated.A visual inspection of the returned device confirmed the stated failure mode.The pull pin disassembled from the device, rendering it inoperable.All pieces were returned.The device was manufactured in 2008 and show signs of extensive wear / usage.The medical investigation concluded that a photo of the device confirmed the failure was provided.Per communications, all pieces of the broken device pieces inside of the patient were removed.The surgeon completed the procedure by simply holding the drill in place manually with no delay or harm to the patient.Since no further harm to this patient has been anticipated, no further clinical/medical, assessment is warranted at this time.Should additional relevant medical information be provided this complaint will be re-assessed.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.At this time, we do not have reason to suspect that the product failed to meet any product specifications at the time of manufacture.A review of the risk management file revealed this failure mode was previously identified.This device is a reusable instrument that can be exposed to numerous surgeries.Damage from prolonged use, misuse or rough handling are likely probable causes of the reported event.We recommend that all reusable instruments be routinely inspected for wear and damage and replaced as necessary.Based on this investigation, the need for corrective action is not indicated.Should additional information be received, the complaint will be reopened.No further investigation is warranted for this complaint; however, we will continue to monitor for future complaints and investigate as necessary.We consider this investigation closed.
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