Foot anatomical model MP1930

for teaching

This 3D printed anatomical specimen showcases both superficial and deep structures of the distal leg and foot. Posterior Compartment: Deep Musculature and Neurovascular Structures The posterior compartment of the leg has been dissected proximally to remove the triceps surae muscles and the tendocalcaneus, revealing the deep muscles: tibialis posterior, flexor digitorum longus, and flexor hallucis longus. The tibial nerve and posterior tibial artery can be traced down to their medial and lateral plantar branches at the level of the flexor retinaculum. To enhance visibility, the origin of the abductor hallucis brevis has been removed. Venous Anatomy and Anterior Compartment Highlights The great saphenous vein is preserved as it originates from the medial side of the dorsal venous arch, extending to the edge of the specimen. While the anterior compartment muscles have been removed to expose the interosseous membrane, the anterior tibial artery, and the deep fibular nerve, key tendons remain intact. These include the insertions of tibialis anterior, extensor hallucis longus, and the hallucal tendon of extensor digitorum longus, all passing deep to the inferior extensor retinaculum. The anterior tibial artery continues as dorsalis pedis, giving rise to the arcuate artery and dorsal metatarsal arteries. Removal of the dorsal interossei allows visualization of their terminal branches as they approach the plantar interossei. Lateral View: Muscles, Tendons, and Nerve Terminations On the lateral aspect, the fibularis longus and fibularis brevis muscles and their tendons are clearly visible. The tendons pass beneath the superior fibular retinaculum (cut edge)