Fig. 1

Thin loop intussusception signs in the distal jejunum to the left that condition intestinal obstruction associated with signs of loop suffering in this location and of the adjacent small intestinal loops as well as the colon falling. A, Distention of small intestinal loops with retrograde distension and wall edema. B, Presence of retrograde distention of loops with anterograde collapse with “sausage like” sign noted. C, Even clearer sign in the circle. D, Mesenteric edema associated with venous congestion