Muscles of Sole of Foot- 1st Layer Flashcards
Insertion of Abductor Hallucis
Medial side of base of proximal phalanx of 1st digit
Origin of Abductor Hallucis
Medial tubercle of tuberosity of calcaneus, flexor retinaculum, and plantar aponeurosis
Innervation of Abductor Hallucis
Medial plantar Nerve (S2, S3)
Action of Abductor Hallucis
Abducts and flexes 1st digit
Origin of Flexor Digitorum Brevis
Medial tubercle of tuberosity of calcaneus, plantar aponeurosis, and intermuscular septa
Insertion of Flexor Digitorum Brevis
Both sides of middle phalanges of lateral four digits
Innervation of Flexor Digitorium Brevis
Medial Plantar Nerve (S2, S3)
Action of Flexor Digitorum Brevis
Flexes lateral four digits
Origin of Abductor digiti minimmi
Medial and lateral tubercles of tuberosity of calcaneus, plantar aponeurosis, and intermuscular septa
Insertion of Abductor digiti minimi
Lateral side of base of proximal phalanx of 5th digit
Innervation of Abductor digiti minimmi
Lateral Plantar Nerve (S2, S3)
Action of Abductor digiti minimi
Abducts and flexes 5th digit