Fig. 3From: Single-incision totally extraperitoneal hernia repair with intraperitoneal inspection of strangulated femoral hernia at risk for intestinal ischemia after repositioning: a case reportPreperitoneal space. a The hernia sac was observed at the femoral orifice (arrow). b The femoral hernia sac was dissected and fully withdrawn into the peritoneal cavity, and the femoral ring was confirmed. c We found the hernia sac at the obturator foramen (arrow). d The right obturator hernia sac was dissected and withdrawn into the peritoneal cavityBack to article page