Muslces - First Layer of Foot

Abductor Hallucis Origin

medial tubercle of tuberosity of calcaneus, flexor retinaculum, plantar aponeurosis

Abductor Hallucis Insertion

medial side of base of proximal phalanx of digit 1

Abductor Hallucis Innervation

medial plantar nerve

Abductor Hallucis Actions

abduction and flexion of digit 1

Abductor Hallucis Blood Supply

medial plantar artery

Flexor Digitorum Brevis Origin

medial tubercle of tuberosity of calcaneus, plantar aponeurosis, intermuscular septa

Flexor Digitorum Brevis Insertion

both sides of middle phalanges of lateral four digits

Flexor Digitorum Brevis Innervation

medial plantar nerve

Flexor Digitorum Brevis Actions

flexion of digits 2 to 5

Flexor Digitorum Brevis Blood Supply

medial plantar artery

Abductor Digiti Minimi Origin

medial and lateral tubercles of tuberosity of calcaneus, plantar aponeurosis, intermuscular septa

Abductor Digiti Minimi Insertion

lateral side of base of proximal phalanx of digit 5

Abductor Digiti Minimi Innervation

lateral plantar nerve

Abductor Digiti Minimi Actions

abduction and flexion of digit 5

Abductor Digiti Minimi Blood Supply

lateral plantar artery