Fig. 1From: Retrograde intubation in a dog with severe temporomandibular joint ankylosis: case reportLateral view of the dog. A vascular guide wire, advanced through the cricothyroid membrane and the larynx, can be observed exiting the mouth. The tip of the endotracheal tube is advanced over the wire guide through the mouth opening and advanced beyond the vocal cords into the larynxBack to article page