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

<table>Extensive subcutaneous emphysema involving left hemiface and left orbit.</table>

Case Reports in Surgery

Figure 1: Pneumoperitoneum, Retropneumoperitoneum, Pneumomediastinum,  and Diffuse Subcutaneous Emphysema following Diagnostic Colonoscopy 