Thoracentesis
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Thoracentesis is a procedure that is done to remove a sample of fluid from around the lung. The lung is covered with a tissue called the pleura. The inside of the chest is also lined with pleura. The space between these two areas is called the pleural space. This space normally contains just a thin layer of fluid, however, some conditions such as pneumonia, cancer, or congestive heart failure may cause excessive fluid to develop.
Thoracentesis involves placing a thin needle or tube into the pleural space to remove some of the fluid. The needle or tube is inserted through the skin, between the ribs and into the chest. This procedure may be done to remove fluid for testing or for treatment. The needle or tube is removed when the procedure is completed. If a person needs more fluid drained, sometimes the tube is left in place for a longer time. Why do I need a thoracentesis?
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What are the risks of a thoracentesis?
Preparation for a thoracentesis:
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