PMC8051522_01
Chest X-ray revealing double diaphragmatic sign, air around the left border of the heart, and subcutaneous emphysema in the neck associated with pneumomediastinum.
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fig1
Due to his shortness of breath, chest X-ray (Figure 1) was done for him, in which evidence of double diaphragmatic sign was seen suggestive of pneumothorax.
Chest computer tomography revealing significant emphysematous. A: pneumothorax; B: pneumomediastinum; and C: subcutaneous emphysema.
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PMC8051522_01_CRIID2021-6652819.002.jpg
fig2
Spiral CT scan of neck, chest, and mediastinum (Figure 2) was performed for him, which revealed a significant emphysematous change in the neck.