Greater sciatic foramen

SNIP NIP

Structures passing through greater sciatic foramen below piriformis (S.N.I.P. N.I.P.)

• Sciatic nerve
• Nerve to obturator internus
• Internal pudendal vessel
• Pudendal nerve
• Nerve to quadratus femoris
• Inferior gluteal vessels
• Posterior cutaneous nerve of thigh.