Technique Utilizing a Modified Oral Ring-Adair-Elwyn Tube to Provide Continuous Oxygen and Sevoflurane Delivery During Nasotracheal Intubation in an Infant With a Difficult Airway: A Case Report.

Managing the airway of an infant with Pierre Robin sequence (PRS) is particularly challenging for anesthesiologists. Patients with PRS have the triad of micrognathia, glossoptosis, and airway obstruction that potentially and frequently leads to difficulty with both ventilation and intubation. Thus continuous oxygenation and spontaneous ventilation during intubation are essential. We describe a new method to deliver continuous oxygen and volatile anesthetic during nasotracheal intubation in an infant with PRS.