foot muscles

extensor digitorum brevis origin

dorsal surface of calcaneus

extensor digitorum brevis insertion

2-4 toes via EDL tendon

extensor digitorum brevis action

extend 2-4 toes MTP and IP

extensor digitorum brevis nerve

deep peroneal L4-5, s1

flexor digitorum brevis origin

medial process of calcaneus and plantar aponeurosis

flexor digitorum brevis insertion

middle phalanges of 2-5

flexor digitorum brevis action

flex PIP of 2-5 toes

abductor hallucis origin

medial process of calcaneus and plantar aponeurosis

abductor hallucis insertion

proximal phalanx of 1st toe and medial sesamoid bone

abductor hallucis action

abduct and flex 1st toe

abductor digit minimi origin

lateral process of calcaneus and plantar aponeurosis

abductor digit minimi insertion

proximal phalanx of 5th

abductor digiti minimi action

flex and abduct 5th toe

extensor hallucis brevis attachments

dorsal surface of calcaneus to prox phalanx

flexor hallucis brevis attachments

plantar surface of cuboid and lateral cuneiform to prox phalanx of 1st toe (medial and lateral surface)

adductor hallucis attachment

base of 2-4 metatarsals and plantar LGT of 3-5 MTPs to lateral surface of prox phalanx of 1st toe

flexor digiti minimi brevis attachments

base of 5th metatarsal to base of proximal phalanx of 5th

quadratus plantae attachments

medial and lateral sides of calcaneus to post, lat aspect of FDL tendon

lumbricals of the foot

tendons to FDL to base of prox phalanges 2-5, flexes MTP and extends IP

plantar interossei

medial surfaces of 3-5 metatarsals to prox phalanges, adduct and flex

dorsal interossei

adjacent surfaces of metatarsals to lat surface of prox phalanges 2-4, abduct and flex

nerve innervating most intrinsic foot muscles

tibial