docMuscles of the Leg and Foot: Deep Flexor Muscles 476
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Muscles of the Leg and Foot: Deep Flexor Muscles 476
476 Muscles of the Leg and Foot: Deep Flexor Muscles 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Medial condyle of femur Popliteus muscle Flexor digitorum longus muscle Crossing of tendons in the leg Tendon of tibialis posterior muscle Tendon of flexor digitorum longus muscle Medial malleolus Lateral condyle of femur Head of fibula Tibialis posterior muscle Flexor hallucis longus muscle Peroneus longus muscle Peroneus brevis muscle Tendon of flexor hallucis longus muscle Calcaneal or Achilles tendon (divided) Lateral malleolus 1 2 3 5 4 6 5 1 2 3 4 5 6 Deep flexor muscles of leg and foot (right side, posterior aspect). Popliteus muscle (blue) Flexor digitorum longus muscle (blue) Tibialis posterior muscle (red) Crossing of tendons in the leg Flexor hallucis longus muscle (blue) Crossing of tendons in the sole Course of the deep flexor muscles of the leg (posterior aspect). Rohen et al.: Anatomy. ISBN: 978-3-7945-2982-7. © Schattauer GmbH Muscles of the Leg and Foot: Deep Flexor Muscles 8 1 2 1 2 3 4 5 6 7 8 9 10 11 22 3 23 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Medial condyle of femur Tibia Flexor digitorum longus muscle Crossing of tendons in the leg Tendon of tibialis posterior muscle Abductor hallucis muscle Tendon of flexor hallucis longus muscle Lateral condyle of femur Head of fibula Tibialis posterior muscle Tendon of flexor digitorum longus muscle Flexor retinaculum Calcaneal or Achilles tendon Calcaneal tuberosity Crossing of tendons in the sole Quadratus plantae muscle Tendons of flexor digitorum longus muscle Tendon of tibialis anterior muscle Area of insertion of tibialis posterior muscle Lumbrical muscles Flexor hallucis longus muscle Tibialis anterior muscle Extensor hallucis longus muscle Lateral malleolus of fibula Trochlea of talus 24 25 Coronal section through the leg (MRI scan). (From Heuck et al., MRT-Atlas, 2009.) 18 Deep flexor muscles of leg and foot (right side, posterior oblique-medial aspect). Flexor digitorum brevis and flexor hallucis longus muscles have been removed. Sole of the right foot with tendons of long flexor muscles (obliquemedial and inferior aspect). Rohen et al.: Anatomy. ISBN: 978-3-7945-2982-7. © Schattauer GmbH 477 478 Muscles of the Leg and Foot: Extensor Muscles Extensor muscles of leg and foot (right side, oblique antero-lateral aspect). 1 2 3 4 5 6 7 Patella Patellar ligament Anterior margin of tibia Tibialis anterior muscle Extensor digitorum longus muscle Superior extensor retinaculum Inferior extensor retinaculum Extensor muscles of leg and foot (right side, anterior aspect). Part of the tibialis anterior muscle has been removed. 8 Tendon of peroneus tertius muscle 9 Extensor digitorum brevis muscle 10 Tendons of extensor digitorum longus muscle 11 Soleus muscle 12 Extensor hallucis longus muscle 13 Medial malleolus 14 15 16 17 Tendon of tibialis anterior muscle Extensor hallucis brevis muscle Tendon of extensor hallucis longus muscle Common tendon of gracilis, semitendinosus, and sartorius muscles (pes anserinus) 18 Tibia Rohen et al.: Anatomy. ISBN: 978-3-7945-2982-7. © Schattauer GmbH Muscles of the Foot 479 18 20 Sole of the foot with the plantar aponeurosis. 21 22 19 3 1 6 Course of the extensor muscles of the leg (anterior aspect). 2 Muscles of the sole of foot, superficial layer. The plantar aponeurosis and the fasciae of the superficial muscles have been removed. 1 2 3 4 5 6 7 8 9 10 11 4 5 Longitudinal bands of plantar aponeurosis Plantar aponeurosis Position of tuberosity of fifth metatarsal bone Muscles of fifth toe with fascia Calcaneal tuberosity Muscles of great toe with fascia Tendons of flexor digitorum longus muscle Tendons of flexor digitorum brevis muscle Lumbrical muscle Flexor digiti minimi brevis muscle Flexor digitorum brevis muscle 12 13 14 15 16 17 18 19 20 21 22 Tendon of peroneus longus muscle Abductor digiti minimi muscle Tendon of flexor hallucis longus muscle Flexor hallucis brevis muscle Abductor hallucis muscle Plantar aponeurosis (cut) Peroneus longus muscle Peroneus brevis muscle Tibialis anterior muscle Extensor hallucis longus muscle Extensor digitorum longus muscle Course of abductor and adductor muscles of the foot (plantar aspect). Red arrows: abduction; blue arrows: adduction. 1 2 3 4 Plantar interossei muscles (blue) Abductor digiti minimi muscle (red) Dorsal interossei muscles (red) Transverse head of adductor hallucis muscle (blue) 5 Oblique head of adductor hallucis muscle (blue) 6 Abductor hallucis muscle (red) Rohen et al.: Anatomy. ISBN: 978-3-7945-2982-7. © Schattauer GmbH
