Emergency flexible fiberoptic nasotracheal intubation: a report of 60 cases

We describe our experience with 60 consecutive intubations using flexible fiberoptic nasotracheal technique in the emergency setting. Fifty-seven of the procedures were carried out by two emergency physicians initially trained on intubation manikins. A learning curve is constructed demonstrating that time to intubation is decreased after nine or ten intubations. Complications are reviewed. Bleeding occurred in 22% of patients; the technique failed in 13%. Failure to intubate with fiberoptic technique was associated with specific problems such as bleeding, tumor, or agitation. Our results demonstrate both the limitations and special use of flexible fiberoptic technique.