Tracheobronchial injury
(重定向自Bronchial injury)


![Pneumothoraces of both lungs (large arrows), pneumomediastinum (small arrow) and subcutaneous emphysema in a patient with complete disruption of the right bronchus. Air leak was continual despite suction.[1]](/uploads/202501/02/Bilateral_pneumothorax_pneumomediastinum2534.jpg)

Tracheobronchial injury (TBI) is damage to the tracheobronchial tree (the airway structure involving the trachea and bronchi). It can result from blunt or penetrating trauma to the neck or chest, inhalation of harmful fumes or smoke, or aspiration of liquids or objects.