Post on Tracheomalacia

Unknown-5Tracheomalacia (from trachea and the Greek μαλακία, softening) is a condition characterized by flaccidity of the tracheal support cartilage which leads to tracheal collapse especially when increased airflow is demanded.

Unknown-6The trachea normally dilates slightly during inspiration and narrows slightly during expiration. These processes are exaggerated in tracheomalacia, leading to airway collapse on expiration. The usual symptom of tracheomalacia is expiratory stridor or laryngeal crow.  Sometimes called “Dying Spells”.  These are markedly worse with upper respiratory infections and there is a high incidence of pneunonia in these patients.