1 — Ischial tuberosity; 2 — Sacrotuberous ligament; 3 — Sacrospinous ligament; 4 — Ischial spine; 5 — Posterior sacro-iliac ligament; 6 — Lumbar vertebrae [V]; 7 — Lumbar vertebrae [IV]; 8 — Iliolumbar ligament; 9 — Iliac crest; 10 — Posterior superior iliac spine; 11 — Iliofemoral ligament; 12 — Greater trochanter; 13 — Intertrochanteric crest; 14 — Lesser trochanter; 15 — Ischiofemoral ligament
