I — Gastrocnemius, medial head; 2 — Pes anserinus; 3 — Semimembranosus; 4 — Gracilis; 5 — Semitendinosus; 6 — Ischial tuberosity; 7 — Sacrotuberous ligament; 8 — Obturator internus; 9 — Gemellus inferior; Inferior gemellus; 10 — Gemellus superior; Superior gemellus;
II — Gluteus maximus; 12 — Iliac crest; 13 — Anterior superior iliac spine; 14 — Gluteus minimus; 15 — Tensor fasciae latae; Tensor of fascia lata; 16 — Gluteus medius; 17 — Piriformis; 18 — Quadratus femoris; 19 — Adductor magnus; 20 — Iliotibial tract; 21 — Biceps femoris, long
head; 22 — Plantaris; 23 — Gastrocnemius, lateral head