1 — Tibialis anterior; 2 — Pes anserinus; 3 — Patellar ligament; 4 — Patella; 5 — Vastus medialis; 6 — Rectus femoris; 7 — Adductor longus; 8 — Sartorius; 9 — Pubic symphysis; 10 — Obturator internus; 11 — Psoas major; 12 — Psoas minor; 13 — Anterior superior iliac spine; 14 — Iliac crest; 15 — Vertebral body [LV]; 16 — Iliacus; 17 — Promontory; 18 — Sacrum [sacral vertebrae SI-SV]; 19 — Piriformis; 20 — Gluteus maximus; 21 — Adductor magnus; 22 — Semitendinosus; 23 — Semimembranosus; 24 — Gracilis; 25 — Gastrocnemius
