The laryngeal mask airway for awake diagnostic bronchoscopy. A retrospective study of 200 consecutive patients
Brimacombe, J.; Tucker, P.; Simons, S.
European Journal of Anaesthesiology 12(4): 357-361
1995
ISSN/ISBN: 0265-0215 PMID: 7588664 Document Number: 451921
The laryngeal mask airway (LMA) provides a view of the larynx and moving vocal cords without loss of airway control and can be used in flexible fibreoptic bronchoscopy for both anaesthetized and awake patients. In this retrospective review of 200 consecutive patients over a 30 month period, bronchoscopy was successful via the LMA in all but one patient using a technique of topical anaesthesia and sedation. The LMA directs the fibrescope to the glottis, allows respiratory function to be monitored and oxygen to be given. Complication rates were similar to those reported for transnasal awake bronchoscopy. Insertion of the LMA in the awake fasted patient is safe and easily achieved.