Fig. 2From: Case report of Pierre Robin sequence with severe upper airway obstruction who was rescued by fiberoptic nasotracheal intubationImaging finding of the oral cavity during fiberoptic intubation in Case 1. Cleft palate (triangle): root of the tongue (arrowhead). The tongue protruding into the nasal cavity via a cleft palate results in larynx not visibleBack to article page