This incident has been recorded under (b)(4).Review of the most recent repair record determined the motor speed was unstable, machine head damaged, unit out of calibration, position of control bar incorrect, swivel was old, bearings, screws, and reciprocating arm worn and the motor, sleeve, thickness control shaft, bearings, swivel, widthplate screws, reciprocating arm, head, pin, screw, lever, and ball plunger replaced and resolved the reported issue.Lot identification is necessary for review of device history records, and lot identification was not provided.A definitive root cause cannot be determined.The event is confirmed.If any further information is found which would change or alter any conclusions or information a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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