deep sulcus sign on CXR can be from pneumothorax
- related: chest imaging
- tags: #permanent
Air collects in anterior and inferior of the chest when supine. This can cause deepened costophrenic angle (red arrow). Chest xray must be obtained supine.
Air collects in anterior and inferior of the chest when supine. This can cause deepened costophrenic angle (red arrow). Chest xray must be obtained supine.