Anterior Leg Compartment Flashcards
What is the Location of Tibialis Anterior
Superficial Anterior
What are the Origins of Tibialis Anterior
Lateral Condyle and Proximal Tibia
What are the Insertions of Tibialis Anterior
Medial Cuneiform and Base of 1st Metatarsal on Plantar surface
What are the Actions of Tibialis Anterior
Dorsiflexion (ankle extension) and Inversion of the Foot
What is the Innervation of Tibialis Anterior
Deep Fibular Nerve
What is the Location of Fibularis Tertius
Blends with Extensor Digitorum Longus; Tendon is most Lateral of the group
What are the Origins of Fibularis Tertius
Distal Fibula and Interosseus Membrane
What is the Insertion of Fibularis Tertius
Base of 5th Metatarsal
What are the Actions of Fibularis Tertius
Dorsiflexion and Eversion
What is the Location of Extensor Hallucis Longus
Between Tibialis Anterior and Extensor Digitorum Longus
What are the Origins of Extensor Hallucis Longus
Middle 1/3 of the Fibula and Interosseous Membrane
What is the Insertion of Extensor Hallucis Longus
Base of Distal Phalanx of the Great Toe
What are the Actions of Extensor Hallucis Longus
Dorsiflexion and Extension of the Great Toe
What is the Location of Extensor Digitorum Longus
Muscle belly most Lateral, Tendon Intermediate to Fibularis Tertius and Extensor Hallucis Longus
What are the Origins of Extensor Digitorum Longus
Lateral Tibia Condyle; Proximal Tibia, Fibula and Interosseous Membrane