It was reported that during a tka procedure, they received a handpiece error message at the bur screen (handpiece exposure control motor failure).It was unplugged and plugged back in, but it did not dismiss the error.The case was exited and re-started, and still received error message (handpiece exposure control motor failure).The handpiece and drill were exchanged and received an error message after calibration (handpiece exposure control motor failure).A third set was opened to use a brand new bur.They calibrated again.They were able to continue with the case with a delay of fewer than 30 minutes.No other complications were reported.
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