Fig. 2From: Laparoscopic removal of an aberrant acupuncture needle in the gluteus that reached the pelvic cavity: a case reportComputed tomography of the abdomen. a The tip of the needle (blue arrowhead) seems to reach the pelvic cavity through the retroperitoneum. b The stump of the needle (red arrowhead) is located in the gluteus. c Three-dimensional reconstructed image seen from the back clearly shows a linear, hyperdense foreign body in the gluteusBack to article page