1 — Flexor hallucis longus; Tendon; 2 — Tibialis posterior; Tendon; 3 — Medial malleolus; 4 — Flexor digitorum longus; 5 — Soleal line; 6 — Medial condyle; 7 — Head of fibula; 8 — Tibialis posterior; 9 — Flexor hallucis longus; 10 — Calcaneal tuberosity; 11 — Lateral malleolus;
12 — Flexor digitorum longus; Tendon