True or false: Tension pneumothorax often presents with jugular venous distention?

• A. True
• B. False
• C. Not sure
• D. Sometimes

Answer: (A)

Tension pneumothorax raises intrathoracic pressure and compresses the great veins, which backs up blood and increases venous pressure in the neck. That backup makes the jugular veins visibly distended. Because this venous congestion is a hallmark consequence of the impaired venous return, jugular venous distention is a common finding in tension pneumothorax and helps distinguish it from simpler, non-tension pneumothorax. In the rapid, trauma-care setting, recognizing JVD alongside respiratory distress and signs of hemodynamic compromise reinforces the suspicion and prompts immediate decompression. Keep in mind that JVD can be difficult to assess in some patients or positions, so its absence doesn’t completely rule out tension pneumothorax.