Impaired swallowing mechanics of post radiation therapy head and neck cancer patients: A retrospective videofluoroscopic study

Figure 2 Pictured here are the nine coordinates mapping three skeletal levers (in red) and muscular slings displacing the hyolaryngeal complex with coordinates 1, 3, 8, 9 mapping the anterior muscular sling (in blue) and coordinates 2, 3, 6, 7 mapping the posterior muscular sling (in green).