Muscles of Foot Flashcards
EXTENSOR DIGITORUM BREVIS (Origin)
Superolateral surface Calcaneus
EXTENSOR DIGITORUM BREVIS (Insertion)
Lateral sides Extensor Digitorum Longus tendons (toes 2 to 4)
EXTENSOR DIGITORUM BREVIS (Action)
Extension toes 2 to 4
EXTENSOR DIGITORUM BREVIS (Innervation)
Deep Fibular Nerve (S1-S2)
EXTENSOR HALLUCIS BREVIS (Origin)
Superolateral surface Calcaneus
EXTENSOR HALLUCIS BREVIS (Insertion)
Base proximal phalanx great toe
EXTENSOR HALLUCIS BREVIS (Action)
Extends great toe
EXTENSOR HALLUCIS BREVIS (Innervation)
Deep Fibular Nerve (S1-S2)
PLANTAR APONEUROSIS
Framework arches of foot
Attached Posteriorly Calcaneus
Attached Anteriorly metatarsal ligaments
ABDUCTOR HALLUCIS (Origin)
Medial surface Calcaneal Tuberosity
ABDUCTOR HALLUCIS (Insertion)
Medial surface proximal phalanx great toe
ABDUCTOR HALLUCIS (Action)
Abducts great toe
Flexes great toe
ABDUCTOR HALLUCIS (Innervation)
Medial Plantar Nerve (S1-S3)
FLEXOR DIGITORUM BREVIS (Origin)
Medial surface Calcaneal Tuberosity
Plantar aponeurosis
FLEXOR DIGITORUM BREVIS (Insertion)
Middle phalanges Lateral 4 toes
FLEXOR DIGITORUM BREVIS (Action)
Flexes Lateral 4 toes at Proximal interphalangeal joint