Empyema
Definition
Empyema is a collection of pus in the space between the lung and the inside of the chest wall (pleural space).
Overview, Causes, & Risk Factors
Empyema is caused by an infection that spreads from the lung. It leads to a buildup of pus in the pleural space. There can be a pint or more of infected fluid. This fluid puts pressure on the lungs. Risk factors include:
In rare cases, empyema can occur when a needle is inserted through the chest wall to draw off fluid in the pleural space (thoracentesis)
Pictures & Images
See all Pictures & Images
|