Post-traumatic hollow viscus perforation with mesenteric and bowel ischemia
Abstract BackgroundHollow viscus perforation and acute mesenteric ischemia are life-threatening conditions that must be recognized and managed appropriately. Computed tomography (CT) helps to visualize the bowel wall directly, as well as in the timely diagnosis of secondary signs of bowel ischemia.Case PresentationA young male presented with blunt trauma to the upper abdomen. A supine radiograph was suspicious of pneumoperitoneum and CT was performed to rule out perforation. The above finding was confirmed on CT, in addition, lack of enhancement of a segment of colon and non-occlusive mesenteric ischemia was evident. He was managed with exploratory laparotomy and repair of the perforation with partial colectomy.ConclusionsThe radiologist should be familiar with signs of pneumoperitoneum on supine radiographs for detection of hollow viscus perforation. These must be viewed with an index of high suspicion in symptomatic patients, post-trauma, and, further cross-sectional imaging may still be required.