Fig. 4

Postoperative 3D CT image of the upper airway. a Lateral view of the upper airway on 3D CT. b On a dorsal view, circumflex of the upper airway was noted
Postoperative 3D CT image of the upper airway. a Lateral view of the upper airway on 3D CT. b On a dorsal view, circumflex of the upper airway was noted