3 - Zill - Muscles of Foot (Muscles Only) Flashcards
Muscle - Abductor Hallucis
Action
Nerve
Location
Muscle - Abductor Hallucis
Action - Abduct / Flex Big Toe
Nerve - Medial Plantar Nerve
Location - Calcaneus to Proximal phalanx of big toe
Muscle - Abductor Digiti Minimi
Action
Nerve
Location
Muscle - Abductor Digiti Minimi
Action - Abduct and flex little toe
Nerve - Lateral plantar nerve
Location - Calcaneus to proximal phalanx of little toe
Muscle - Flexor Digitorum Brevis
Action
Nerve
Location
Muscle - Flexor Digitorum Brevis
Action - Flex Toes 2-5
Nerve - Medial Plantar nerve
Location - Calcaneus to middle phalanges of toes 2-5
1st Layer Muscles
Abductor Hallucis
Abductor Digiti Minimi
Flexor Digitorum Brevis
Muscle - Quadratus Plantae
Action
Nerve
Location
Muscle - Quadratus Plantae
Action - Flex lateral toes 2-5
Nerve - Lateral Plantar nerve
Location - Calcaneus to common tendon of flexor digitorum longus
Muscle - Lumbricals
Action
Nerve
Location
Muscle - Lumbricals
Action - Flex toes at metatarsophalangeal joint, Extend toes at interphalangeal joints
Nerve - 1: Medial Plantar Nerve, 2-4: Lateral plantar nerve
Location - Tendons of Flexor Digitorum Longus to Prox. Phalanges of lateral four toes / Extensor Expansions
2nd Layer Muscles
Quadratus Plantae
Lumbricals
Muscle - Flexor Hallucis Brevis
Action
Nerve
Location
Muscle - Flexor Hallucis Brevis
Action - Flex Big Toe
Nerve - Medial Plantar Nerve
Location - Couboid and Lateral Cuneiform to Proximal phalanx of big toe
Muscle - Flexor Digiti Minimi Brevis
Action
Nerve
Location
Muscle - Flexor Digiti Minimi Brevis
Action - Flex Little Toe
Nerve - Lateral Plantar Nerve
Location - 5th metatarsal to proximal phalanx of little toe
Muscle - Adductor Hallucis
Action
Nerve
Location
Muscle - Adductor Hallucis
Action - Adduct / Flex Big toe
Nerve - Lateral Plantar nerve
Location - Two Heads:
1. Oblique: Metatarsal to Proximal Phalanx of Big Toe
2. Transverse: Plantar Ligaments of metatarsophalangeal joints to Proximal Phalanx of Big Toe
3rd Layer Muscles
Flexor Hallucis Brevis
Flexor Digiti Minimi Brevis
Adductor Hallucis
Muscle - Plantar Interosseus Muscles
Action
Nerve
Location
Muscle - Plantar Interosseus Muscles
Action - Adduct
Nerve - Lateral Plantar Nerve
Location - Metatarsals 3-5 - Prox. Phalanges 3-5
Muscle - Dorsal Interosseus Muscles
Action
Nerve
Location
Muscle - Dorsal Interosseus Muscles
Action - ABduct
Nerve - Lateral Plantar Nerve
Location - Metatarsals 1-5 to Proximal Phalanges 2-4
4th Layer Muscles
Plantar Interosseus Muscles (PAD)
Dorsal Interosseus Muscles (DAB)
