Which scenario describes a common indication for chest tube drainage after thoracic surgery?

• A. After thoracic surgery for postoperative air or fluid drainage
• B. For fever management
• C. For chronic cough
• D. For blood pressure

Answer: (A)

After thoracic surgery, a chest tube is placed to evacuate air and fluid from the pleural space, allowing the lung to re-expand and preventing accumulation that could cause a pneumothorax or impair breathing. This makes postoperative drainage of air or fluid the typical indication for chest tube use. Monitoring the amount and nature of drainage helps assess healing and detect ongoing air leaks or accumulating effusions.

The other scenarios don’t represent indications for chest tube drainage: fever management is addressed by treating infection or inflammatory processes, not by chest drainage; chronic cough has many causes and isn’t driven by pleural space drainage; blood pressure management is a systemic issue and not achieved through pleural drainage.