Fig. 15
From: A closer look at the stoma: multimodal imaging of patients with ileostomies and colostomies
Two surgically treated complications of PH. a, b Right-sided PH containing ileostomy tract (arrows) and another herniated small bowel (arrowheads) in a closed-loop obstructive pattern with markedly thickened walls and hypoenhancing submucosa, consistent with ischemia. c, d Strangulation with extensive small bowel infarction in a patient with PH at permanent colostomy: note dilated fluid-filled enteric loops (*), some of them with non-enhancing walls indicating necrosis