ANKLE & FOOT Flashcards
What does the Tibial nerve supply?
Gastrocnemius Soleus Flexor Digitorum Longus Flexor Hallucis Longus Tibialis posterior
What does the Medial plantar nerve supply?
Abductor Hallucis
Flexor Hallucis Brevis
1st lumbricale
Flexor Digitorum Brevis
What does the Lateral plantar nerve supply?
Adductor Hallucis Quadratus Plantae Lumbricales 2, 3 and 4 Dorsal and plantar interossei Abductor Digiti Minimi Flexor Digiti Minimi
What does the superior branch of the common fibular supply?
Fibularis Longus
Fibularis Brevis
What does the deep branch of the common fibular supply?
Tibalis Anterior Extensor digitorum Longus Extensor Hallucis Longus Peroneus Tertius Extensor Digitorum Brevis
Gastrocnemius
O - Posterior condyles of the femur
I - Posterior calcaneous via achilles tendon
N - Tibial nerve
A - Plantar flexion and flex knee
Soleus
O - Proximal 2/3 of Tibia & Fibula
I - Posterior calcaneous via achilles tendon
N - Tibial nerve
A - Plantar flexion
Fibularis Longus
O - Head of fibula & proximal 2/3 of fibula
I - Medial cuneiform & 1st metatarsal base
N - Superior branch of common fibular
A - Eversion and plantar flexion
Fibularis Brevis
O - Distal 2/3 of fibula
I - Styloid process of base of 5th MT
N - Superior branch of common fibular
A - Eversion and plantar flexion
Fibularis Tertius
O - Distal 1/3 of fibula
I - base of 5th MT (styloid process)
N - Deep branch of common fibular
A - Eversion & dorsiflexion (weak)
Extensor Digitorum Longus
O - Head of fibula & proximal 2/3 of fibula
I - Middle & distal phalanges 2-5
N - Deep branch of common fibular
A - Dorsiflexion and eversion (weak)
Extensor Hallucis Longus
O - Middle 2/3 of fibula
I - Base of distal phalanx of 1st toe
N - Deep branch of common fibular
A - Extend 1st toe and dorsiflex
Tibialis Anterior
O - Upper 2/3 of tibia
I - Medial cuneiform and base of 1st MT
N - Deep branch of common fibular
A - Dorsiflexion and inversion
Tibialis Posterior
O - Proximal half IO membrane, tibia and fibula
I - Navicular, cuneiform and base of MT 2-5
N - Tibial nerve
A - Inversion and plantarflexion
Flexor Digitorum Longus
O - Middle 1/3 of tibia
I - Distal base of phalanges 2-5 (plantar surface)
N - Tibial nerve
A - Flexes toes( 4), and some plantar flexion
