Asymptomatic vallecular cyst: airway management considerations.

Airway problems are easiest to manage when they are anticipated. Difficult intubation might, however, occur in patients with no obvious signs or symptoms suggesting airway difficulty. We describe a case where laryngeal inlet was obscured by a large vallecular cyst that was discovered during rapid-sequence induction of general anesthesia, causing difficulty in tracheal intubation. Once the patient was allowed to recover from general anesthesia, the trachea could be safely intubated using a fiberoptic bronchoscope.