1 — Biceps femoris, long head; Tendon; 2 — Semimembranosus; Tendon; 3 — Posterior cutaneous nerve of thigh; Posterior femoral cutaneous nerve; 4 — Sciatic nerve; 5 — Obturator externus; 6 — Inferior gluteal nerve; 7 — Inferior gluteal artery; Inferior gluteal veins; 8 — Gemellus inferior; Inferior gemellus; 9 — Gluteus maximus; 10 — Obturator internus; Tendon; 11 — Gemellus superior; Superior gemellus; 12 — Piriformis; Tendon; 13 — lliofemoral ligament; 14 — Superior gluteal nerve; 15 — Superior gluteal artery; Superior gluteal veins; 16 — Gluteus medius; 17 — Tensor fasciae latae; Tensor of fascia lata; 18 — Gluteus minimus; 19 — Sartorius; 20 — Rectus femoris; Tendon; 21 — Iliopsoas; 22 — Femoral nerve; 23 — Femoral artery; 24 — Subtendinous bursa of iliacus; 25 — Femoral vein; 26 — Pectineus; 27 — Deep artery of thigh; 28 — Obturator nerve; 29 — Adductor longus; 30 — Adductor brevis; 31 — Adductor magnus; 32 — Quadratus femoris; 33 — Semitendinosus