Pseudosulcus in larynx is
Laryngeal pseudosulcus refers to edema of the ventral surface of the true vocal fold that extends from the anterior commissure to the posterior larynx. Patients with pseudosulcus are nearly 2.5 times more likely to have pH-documented Larynopharyngela reflux.
Laryngopharangeal reflux
Vocal abuse
Chronic steroid use
Tuberculosis
Larynx