Right lung complete atelectasis: an endotracheal tube displacement complication

A 78-year-old, overweight woman with a severe individual history of the cardiovascular system was admitted in the intensive care unit with acute pulmonary edema. Despite appropriate emergency treatment, the patient did not show any clinical improvement and emergency intubation was decided. Post-intubation physical examination revealed dullness to percussion, absent breath sounds and reduced chest excursion of the right hemithorax combined with a gradual drop in blood pressure and oxygen saturation. An emergency chest X-ray showed opacification of the entire right lung and an ipsilateral shift of the mediastinum. Improvement of the patient's respiratory and hemodynamic status was observed immediately after the partial withdrawal of the tube. Tube displacement is a relative frequent complication and concerns mainly the right main bronchus due to anatomical procedures. However, the above case is a rare case of tube displacement in the left main bronchus, which led to total atelectasis of the rightlung.