Most common cause of stridor in children is: (LQ)
|B||Congenital laryngeal paralysis|
|C||Foreign body in larynx|
|D||Congenital laryngeal tumors|
Read the question carefully.
It says most common cause of stridor in children-which is not laryngomalacia, it usually resolves spontaneously by the age of 2 years and is rare after that.
"Foreign body aspiration should always be considered as a potential cause of stridor and airway obstruction in children:'
- Ghai 6th/ed, p 341
Most common causes of chronic stridor in children is long-term intubation causing laryngotracheal stenosis.