Fig. 2From: Oral to nasal endotracheal tube exchange using tracheal tube guide and video laryngoscope in a pediatric patient with facial burns: a case reportFixation of tracheal tube. A string was threaded through the nasal wings and tied to the tracheal tube. A thick cord was passed around the back of the head, knotted in the middle of the upper lip, and tied to the tracheal tubeBack to article page