Superiorly: Iliac crest

Medially: Natal cleft

Inferiorly: Gluteal fold

Laterally: Curved line joining anterior superior iliac spine, greater trochanter and lateral end of gluteal fold.

Anteriorly: A curved line between anterior superior iliac spine and greater trochanter.

• Iliac crest
• Anterior superior iliac spine
• Greater trochanter
• Dorsal sacrum and coccyx
• Posterior superior iliac spine. This is at the level of: 2nd sacral spine.
• The middle of sacroiliac joint marked by a skin dimple.

• Subcostal
• Iliohypogastric
• Posterior branch of lateral cutaneous nerve of the thigh.
• Posterior cutaneous nerve of the thigh.
• Dorsal rami of L1-3; S1-3.
  

• Encloses gluteus maximus and tensor fascia lata.
• Covers gluteus medius.
• Bound to skin below gluteus maximus to produce the gluteal fold.
• Continuous with fascia lata.

Draw crossection at great trochanter and show extents of gluteal fascia.