The tissues in the mediastinum will slowly resorb the air in the cavity so most<unk> s are treated conservatively. Breathing high flow oxygen will increase the absorption of the air. If the air is under pressure and compressing the heart, a needle may be inserted into the cavity, releasing the air. Surgery may be needed to repair the hole in the trachea, esophagus or bowel. If there is lung collapse, it is imperative the affected individual lies on the side of the collapse. Although painful, this allows full inflation of the unaffected lung.
Pneumomediastinum
Hemothorax
Chylothorax
Urinothorax
Hydropneumothorax
Pneumopericardium
Hemopneumothorax
Pulmonary hematoma