A pneumothorax is an abnormal collection of air in the pleural space between the lung and the chest wall. Symptoms typically include sudden onset of sharp...

Catamenial pneumothorax is a spontaneous pneumothorax that recurs during menstruation, within 72 hours before or after the onset of a cycle. It usually...

include pericarditis, heart attack, cholecystitis, pulmonary embolism, and pneumothorax. Diagnostic testing may include a chest X-ray, electrocardiogram (ECG)...

Hydropneumothorax is defined as the presence of both air and fluid within the pleural space. An upright chest x-ray will show air fluid levels. The horizontal...

changes in gas velocity. The resultant alveolar rupture can lead to pneumothorax, pulmonary interstitial emphysema (PIE) and pneumomediastinum. Barotrauma...

Pneumothorax ex vacuo is a rare type of pneumothorax which forms adjacent to an atelectatic lobe. It is seen preferentially with atelectasis of the right...

itself. Causes include pulmonary embolism, cardiac tamponade, and tension pneumothorax. These are all life-threatening. Symptoms may include shortness of breath...

A pneumothorax, also known as a collapsed lung, is a collection of air outside the lung in the pleural cavity. Depending on etiology, a pneumothorax is...

term is also informally used for a fully collapsed lung caused by a pneumothorax. It is a very common finding in chest X-rays and other radiological studies...

within the chest cavity. It is most commonly associated with traumatic pneumothorax, but can be caused by a number of both acute and chronic health issues...