M/c cause of chronic laryngeal stenosis ?: (A) Trauma, (B) TB, (C) Wegeners, (D) Tumor
Answer is A. Ans. is 'a' i.e., Trauma Laryngeal stenosis (LS) is a congenital or acquired narrowing of the larynx causing airway compromise. The acquired causes may be due to endotracheal intubation, trauma, burns, inflammation, neoplasms, autoimmune disorders and collagen vascular disease.