Ankle and Foot Muscle

Match Origin Muscle

• Tibialis anterior

• Proximal 2/3 lateral tibia and interosseous membrane

• Soleus

• Posterior medial/lateral femoral condyle

• Gastrocnemius

• Proximal 1/3 posterior fibula, fibular head and tibia

• Fibularis longus

• Proximal 2/3 posterior fibula, tibia and interosseous membrane

• Tibialis posterior

• Lateral condyle of tibia. Head and proximal 2/3 of lateral fibula

Match Action Muscle

• Gastrocnemius

• Plantar flexion

• Tibialis anterior

• Plantar flexion

  Inverion

  Adduction

• Soleus

• Plantar Flexion

  Flexion of Knee

• Tibialis posterior

• Dorsiflexion

  Inversion

• Fibularis longus

• Plantar flexion

  Eversion

Match Insertion Muscle

• Tibialis posterior

• Lateral medial cuneiform and plantar base of 1st metatarsal

• Fibularis longus

• Calcaneal tuberosity via achilles tendon

• Gastrocnemius and soleus

• Medial and plantar medial cuneiform and base of the 1st metatarsal

• Tibialis anterior

• Every tarsal (expect talus) and metatarsals 2, 3, and 4.

  NAVICULAR TUBEROSITY

Match Origin Muscle

• Extensor Hallucis Longus

• Middle section of the fibula and adjacent interosseous membrane

• Flexor Digitorum Longus

• Posterior middle 1/3 tibia

• Extensor Digitorum Longus

• Distal 2/3 of posterior fibula

• Fibularis Brevis

• Distal 2/3 of lateral fibula

• Flexor Hallucis Longus

• Lateral condyle tibia, proximal 2/3 medial fibula, and adjacent interosseous membrane

Match Insertion Muscle

• Fibularis Brevis

• Splits into four tendons that attach to proximal base of dorsal middle and distal phalanges

• Extensor Digitorum Longus

• By four separate tendons to the base of distal phalanx of 4 lesser toes

• Flexor Digitorum Longus

• Styloid process of 5th metatarsal

• Flexor Hallucis Longus

• Dorsal base of the distal phalanx of the great toe

• Extensor Hallucis Longus

• Plantar base of distal phalanx of great toe

Match Action Muscle

• Fibularis Brevis

• Extension of toes 2-5 (MIP, PIP, DIP)

  Dorsiflexion

  Eversion

• Flexor Hallucis Longus

• Flexion of toes 2-5

  Plantar flexion

  Inversion

  Adduction

• Extensor Digitorum Longus

• Plantar flexion

  Inversion

  Adduction

  Flexion of great toe

• Extensor Hallucis Longus

• Plantar flexion

  Eversion

• Flexor Digitorum Longus

• Extension of great toe

  Dorsiflexion

Match Nerves

Groups:

(a) Tibial

,

(b) Deep Fibular

,

(c) Superficial Fibular

• Fibularis Longus

• Flexor digitorum Longus

• Flexor hallucis longus

• Soleus

• Tibialis anterior

• Extensor hallucis longus

• Gastrocnemius

• Tibialis posterior

• Fibularis Brevis

• Extensor Digitorum Longus