title: Posterior laryngeal cleft - anaesthetic experiences.
abstract: Two cases of congenital posterior laryngeal cleft are reported which typify the anaesthetic techniques used for operation on this defect at The Hospital for Sick Children, Toronto. Although this anomaly of the airway is rare, it is potentially curable by surgery and should be included in the differential diagnosis of neonatal respiratory distress aggravated by feeding. The anaesthetic technique used for microlaryngeal surgery consisted of topical lidocaine, insufflation of oxygen and halothane with supplementary methoxyflurane and spontaneous ventilation. A nasotracheal tube is left in situ postoperatively until laryngeal oedema has subsided. The literature is reviewed and the relevant anaesthetic experience over a ten-year period at The Hospital for Sick Children, Toronto, is summarized.
mesh_terms: D000758:Anesthesia; D003937:Diagnosis, Differential; D005260:Female; D006221:Halothane; D006801:Humans; D007231:Infant, Newborn; D007828:Laryngoscopy; D007830:Larynx / Q000002:abnormalities* / Q000601:surgery; D008297:Male; D008733:Methoxyflurane; D014138:Tracheoesophageal Fistula / Q000175:diagnosis; D014140:Tracheotomy
chemical_list: D008733:Methoxyflurane; D006221:Halothane