Dec 2, 2025 · A simple pneumothorax is a non-communicating pneumothorax without tension. A communicating (a.k.a. open) pneumothorax describes pneumothorax associated with a chest wall …

Accurately interpreting a pneumothorax chest X-ray (CXR) is essential for prompt diagnosis, risk stratification, and clinical decision-making. This guide offers clinicians a clear, structured, and …

Apr 29, 2025 · Learn to identify pneumothorax on X-rays by understanding key radiographic findings and comparing different chest X-ray views.

Signs of a pneumothorax What are the key signs of a pneumothorax on chest X-Ray? Increased lucency compared to normal lung. A thin white pleural line, representing the visceral pleura, with no lung …

A chest x-ray shows the air pocket and the collapsed lung outlined by the thin inner pleural layer. A chest x-ray can also show if the trachea (the large airway that passes through the front of the neck) …

Aug 25, 2025 · Upright chest X-ray is preferred – more sensitive and more likely to detect small pneumothoraces as compared to supine imaging. The deep sulcus sign (sharp, angular lucency of …

Feb 23, 2025 · What does pneumothorax look like on a chest x-ray? A pneumothorax on chest X-ray is diagnosed by seeing the upper edge of the collapsed lung and absence of normal lung above it.

If the pneumothorax becomes larger it may push the mediastinum into the contralateral hemithorax (tension pneumothorax). On a supine radiograph the costophrenic angle may become deeper and be …

This image shows a close-up of a pneumothorax in an upright PA exam as a white pleural line (red arrow) with atmospheric air outside of it. No pulmonary vascular markings are seen outside of the line.

May 10, 2025 · They are more easily seen on erect chest x-rays as the free air typically rises up to the apex above the lung, making it more visible. Tips to help to find pneumothoraces include: If both …