The Foot Flashcards
Toe Flexors
Flexor Hallucis Brevis
Extrinsic
Origin: Cuboid, Lateral Cuneiform
Insertion: base of proximal phalange I
Nerve: Tibial
Flexor Hallucis Longus
Intrinsic
Origin: distal 2/3 of the posterior fibula
Insertions: plantar side of distal phalange I
Nerve: Tibial
Flexor Digitorum Brevis
Intrinsic
Origin: Calcaneal Tuberosity
Insertions: bases of middle phalanges II-V
Nerve: Tibial
Flexor Digitorum Longus
Extrinsic
Origin: middle 1/3 of the posterior tibia
Insertions: bases of distal phalanges II-V
Nerve: Tibial
Flexor Digiti Minimi
Intrinsic
Origin: base of metatarsal V
Insertion: Base of proximal phalange V
Nerve: tibial
Quadratus Plantae
Intrinsic
Origin: medial and lateral side of calcaneal tuberosity
Insertion: flexor digitorum longus tendon
Nerve: Tibial
Lumbricals
Intrinsic
Origin: flexor digitorum longus tendon
Insertions: proximal phalanges II-V
Nerve: tibial
Toe Extensors
Extensor Hallucis Brevis
Intrinsic
Origin: anterolateral calcaneus
Insertions: proximal phalange I
Nerve: Deep Fibula
Extensor Hallucis Longus
Extrinsic
Origin: middle 2/3 of anteromedial fibula
Insertion: distal Phalange I
Nerve: Deep Fibular
Extensor Digitorum Brevis
Intrinsic
Origin: anterolateral calcaneus
Insertion: tendons of extensor digitorum longus
Nerve: Deep Fibular
Extensor Digitorum Longus
Extrinsic
Origin: fibular head; lateral tibial condyle; proximal 2/3 of anterior fibula
Insertions: middle and distal phalanges II-V
Nerve: Deep Fibular
Toe Abductors
Abductor Hallucis
Intrinsic
Origin: medial side of calcaneal tuberosity
Insertions: medial base of proximal phalange i
Nerve: Tibial
Dorsal Interossei
Intrinsic
Origin: medial and lateral side of metatarsals I-V
Insertions: medial and lateral base of proximal phalange II; lateral base of proximal phalanges III & V
Nerve: Tibial
Abductor Digiti Minimi
Intrinsic
Origin: lateral half of calcaneal tuberosity
Insertions: lateral base of proximal phalange V
Nerve: Tibial
Toe Adductors
Adductor Hallucis
Intrinsic
Origin: heads and bases of metatarsals III-V
Insertions: lateral side of proximal phalange I
Nerve: Tibial