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

<table>Excessive amount of free air surrounding the sigmoid colon and diverticulosis.</table>

Case Reports in Surgery

Figure 5: Pneumoperitoneum, Retropneumoperitoneum, Pneumomediastinum,  and Diffuse Subcutaneous Emphysema following Diagnostic Colonoscopy 