Foreign body aspiration a Physical exam Larynx/cervical trachea Inspiratory or biphasic stridor Intrathoracic trachea Prolonged expiratory wheeze bronchi Unequal breath sounds Diagnostic triad -<50% Unilateral wheeze Cough Ipsilaterally diminished breath sounds Fiberoptic laryngoscopyForeign Body Aspiration ◼ Physical exam ◼ Larynx/cervical trachea ◼ Inspiratory or biphasic stridor ◼ Intrathoracic trachea ◼ Prolonged expiratory wheeze ◼ Bronchi ◼ Unequal breath sounds ◼ Diagnostic triad - <50% ◼ Unilateral wheeze ◼ Cough ◼ Ipsilaterally diminished breath sounds ◼ Fiberoptic laryngoscopy