1
.
| Iliac crest |
2
.
| Gluteus medius muscle |
3
.
| Aponeurosis overlying gluteus medius (reflected) |
4
.
| Upper pointer: Obturator internus muscle (tendon) Lower pointer: Quadratus femoris muscle |
5
.
| Gluteus maximus muscle (reflected) |
6
.
| Trochanteric bursa of gluteus maximus |
7
.
| Sciatic nerve |
8
.
| Area of origin of Gluteus maximus muscle on ilium |
9
.
| Posterior superior iliac spine |
10
.
| Median sacral crest |
11
.
| Dorsal sacroiliac ligament |
12
.
| Superficial branch of superior gluteal artery |
13
.
| Medial cluneal nerve |
14
.
| Coccyx bone |
15
.
| Upper pointer: Inferior gluteal artery Lower pointer: Inferior gluteal nerve |
16
.
| Piriform muscle |
17
.
| Sacrotuberous ligament |
18
.
| Ischial tuberosity |