Augmented Fiberoptic Intubation

For intubation of patients with known or anticipated airway abnormalities, the flexible fiberoptic bronchoscope is an invaluable tool. It also may be useful in patients whose airway abnormalities are unrecognized on preintubation or assessment. In some instances, however, even fiberoptic intubation may fail or prove difficult. Thus, alternatives to the fiberoptic bronchoscope have been developed. This article reviews a number of these alternative methods.