Which of the following statements is not true for contact ulcer?
Contact ulcer is seen on the vocal process(es) of the larynx. Acute ulceration can occur after intubation but contact ulcer with a granuloma is the result of vocal abuse, repeated throat clearing and gastro-oesophageal reflux. Prolonged intubation causes ulceration of mucosa over the vocal process, infection and granuloma formation. However, adductor dysphonia is a type of spasmodic dysphonia in which there is irregular hyperadduction of cords.