Tension pneumothorax requires which immediate intervention?

Tension pneumothorax requires which immediate intervention?

• A. Needle thoracostomy
• B. Chest X-ray
• C. Observation
• D. Thoracentesis

Answer: (A)

Tension pneumothorax is a life-threatening emergency where air trapped in the pleural space builds pressure, collapsing the lung and shifting the mediastinal structures. The priority is immediate decompression to release that pressure and restore venous return to the heart. The quickest, most effective way to do this is needle thoracostomy, which relieves the intrapleural pressure right away and buys time to place a definitive chest tube. Delaying for imaging, as with chest X-ray, would allow the patient to deteriorate. Observation won’t address the underlying pressure, and thoracentesis targets fluid in the pleural space—not air—and would not relieve the tension. After the initial decompression, a chest tube is placed for ongoing drainage and lung re-expansion.

Tension pneumothorax is a life-threatening emergency where air trapped in the pleural space builds pressure, collapsing the lung and shifting the mediastinal structures. The priority is immediate decompression to release that pressure and restore venous return to the heart. The quickest, most effective way to do this is needle thoracostomy, which relieves the intrapleural pressure right away and buys time to place a definitive chest tube. Delaying for imaging, as with chest X-ray, would allow the patient to deteriorate. Observation won’t address the underlying pressure, and thoracentesis targets fluid in the pleural space—not air—and would not relieve the tension. After the initial decompression, a chest tube is placed for ongoing drainage and lung re-expansion.