Swallowing Disorders after Oral Cavity and Pharyngolaryngeal Surgery and Role of Imaging

Figure 4

Lateral fluoroscopic views of a 67-year-old man who has undergone a total laryngectomy with fistula. A radiolucent area in front of the neopharynx suggests fistula (a). In (b), an extraluminal collection of liquid barium (white arrow) confirms the presence of fistula.

(a)

(b)