A size 10.0 oral airway was placed in the mouth as a bite block by the certified registered nurse anesthetist (crna) at the conclusion of a general endotracheal anesthetic.As the patient emerged, he bit down forcibly causing the oral airway device to malfunction.The red colored plastic piece at the front of the oral airway disengaged from the rest of the oral airway and shot ~20 feet across the operating room as a projectile.Neither the red or clear plastic pieces fractured.No one was hit by the projectile.The piece did not touch a sterile field.The patient did not have any harm and was extubated without issue.
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