Tubercular laryngitis affects primarily:
Anterior commissure
Posterior commissure of larynx
Anywhere within the larynx
Superior surface of larynx
(b) Posterior commissure of larynx(Ref. Scott Brown, 8th ed., Vol 3; 1018)Mostly the granulomatous conditions of the larynx start in the anterior part of the larynx except for tuberculosis which starts and mainly involves the posterior part.
Infections and Inflammatory Conditions