Fig. 13From: Water enema multidetector CT technique and imaging of diverticulitis and chronic inflammatory bowel diseasesA 55-year-old male with longstanding Crohn’s disease preoperatively investigated with WE-MDCT because of an impassable stricture at the rectosigmoid junction (arrows) due to extensive fibrotic adhesive bands (*) tethered to the sacrum, causing tapering of the left ureter at the pelvic brim (arrowhead in f) and upstream hydronephrosisBack to article page