Depuy synthes is submitting this report pursuant to the provisions of 21 cfr, part 803.This report may be based on information which depuy synthes has not been able to investigate or verify prior to the required reporting date.This report does not reflect a conclusion by fda, depuy synthes or its employees that the report constitutes an admission that the device, depuy synthes, or its employees caused or contributed to the potential event described in this report.Investigation summary: the complaint device was received and inspected.The complaint can be confirmed.An attempt was made to rotate the inner shaft inside the outer shaft, however it was observed that the inner and outer shafts were jammed.When proper fluid management is not maintained while using the device, friction between the two shafts can cause heat to build up between the inner and outer shafts.Also, tissue debris can build up between the inner and outer shafts when proper fluid management is not maintained.When excessive tissue builds up between the two shafts, the shafts can become jammed.However, given the information provided we cannot discern a definitive root cause for the reported failure.A manufacturing record evaluation was performed for the finished device lot number, and no non-conformance was identified.At this point, no corrective action is required and no further action is warranted.However, depuy synthes mitek will continue to track any related complaints within this device family as a means of monitoring the extent with which this complaint is observed in the field.Device was used for treatment, not diagnosis.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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