Fig. 13From: Gastrointestinal perforation: clinical and MDCT clues for identification of aetiology60-year-old patient with a right incarcerated inguinal hernia. Sagittal oblique contrast-enhanced image depicts a poorly enhancing ileal loop inside the hernia, free intraperitoneal gas bubbles (open arrowheads) and periportal gas coalescing to pneumoperitoneum (p)Back to article page