case_images: PMC7292370_01
case_images: White arrows indicate the closed sigmoid loop.
case_images: OAEM-12-155-g0001.jpg
case_images: PMC7292370_01_OAEM-12-155-g0001.jpg
case_images: F0001
case_images: An erect abdominal x-ray revealed a dilated bowel (see Figure 1).
case_images: Gangrenous closed-loop sigmoid.
case_images: OAEM-12-155-g0002.jpg
case_images: PMC7292370_01_OAEM-12-155-g0002.jpg
case_images: F0002
case_images: An exploratory laparotomy was performed and revealed the distal ileum knotted around the base of the sigmoid loop base (see Figures 2 and 3).
case_images: White arrows indicate ileum knot on sigmoid mesentery; blue arrow indicates gangrenous sigmoid.
case_images: OAEM-12-155-g0003.jpg
case_images: PMC7292370_01_OAEM-12-155-g0003.jpg
case_images: F0003
case_images: An exploratory laparotomy was performed and revealed the distal ileum knotted around the base of the sigmoid loop base (see Figures 2 and 3).