Fig. 1From: Laparoscopic repair of sciatic hernia recognizing the ureterohypogastric nerve fascia and vesicohypogastric fascia: a case reportCT findings. a, b The small intestine herniated into the right greater sciatic foramen above the piriformis muscle (arrow). P piriformis muscle, GMa gluteus maximus muscle, GMe gluteus medius muscle, GMi gluteus minimus muscle. c A dilated superior gluteal vein was manifested when small bowel herniation was not observed in the right suprapiriform foramen (red arrow)Back to article page