Final answer:
Tension pneumothorax CXR findings involve complete lung collapse, mediastinal shift, hyperlucent lung field, and depressed diaphragm on affected side.
Step-by-step explanation:
Tension pneumothorax is a serious condition where air accumulates in the pleural space and compresses the lungs. On a CXR (chest radiograph), the findings of tension pneumothorax typically include:
- Complete collapse of the affected lung with mediastinal shift towards the unaffected side.
- Visible air in the pleural space, resulting in a hyperlucent lung field.
- Deep sulcus sign, which refers to increased lucency of the lateral costophrenic angle, indicating air accumulation.
- Depressed diaphragm on the affected side.
These findings on a CXR can help diagnose tension pneumothorax and guide appropriate management.