It was reported that the attachment device would not spin the burr.The event did not occur during surgery.There were no delays to the planned surgical procedure as an identical spare device was available for use.There was no patient involvement reported.There were no reports of injuries, medical intervention, or prolonged hospitalization.All available information has been disclosed.If additional information should become available, a supplemental medwatch report will be submitted accordingly.
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Additional narrative: the actual device was returned for evaluation.Reliability engineering evaluated the device and observed that the device failed the cutter insertion assessment.Therefore, the reported condition was confirmed.It was determined that this was due to the bearings being out of axial alignment.The assignable root cause was determined to be due to normal wear and servicing over time.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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