This event is recorded by zimmer biomet under (b)(4).Review of the most recent repair record determined the rpms were in specification but noisy, the control bar was in the correct position, the calibration was in specification, the thickness control lever had loose torque, the ball detent was not in the correct position due to wear and there was corrosion throughout the unit.The swivel, motor, bearings, control lever, control bar, eccentric shaft, pin, screws, fine adjustment cams and other parts were replaced and resolved the reported issue.Review of the device history record identified no deviations or anomalies during manufacturing related to the reported event.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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