Pneumoperitoneum, Retropneumoperitoneum, Pneumomediastinum,  and Diffuse Subcutaneous Emphysema following Diagnostic Colonoscopy

<table>Transverse CT image of the chest revealing bilateral diffuse subcutaneous emphysema and pneumomediastinum. Free air is noted at the anatomic region of the aortic arch and the descending thoracic aorta.</table>

Case Reports in Surgery

fig3

Figure 3

Figure 3: Pneumoperitoneum, Retropneumoperitoneum, Pneumomediastinum,  and Diffuse Subcutaneous Emphysema following Diagnostic Colonoscopy 