Fig. 1

Abdominal CT and intraoperative findings. a arrow: Closed loop formed and dilated small intestine, arrowheads: Collapsed small intestine on the oral and anal sides of the closed loop, b ascites in the pelvis, c ascites in the pelvis and adhesion of the uterine appendages, and d adhesions that are translucent and considered to be in the active stage of chlamydial infection on the liver surface