Ankle & Foot chart Flashcards
attatchments
flexor digitorum longus
PA: posterior surface of middle 3/5 of tibia medial to the proximal attachment of the tibialis posterior. DA: 4 separate tendons to the base of the distal phalanx of the 4 lesser toes
attatchments
peroneus longus
PA: lateral condyle of tibia, head, and proximal 2/3 of lateral surface of the fibula and IM septa/IO membrane. DA: lateral surface of the medial cuneiform and lateral side of the base of 1st metatarsal
Innervations
peroneus longus
superficial peroneal nerve L4-S1
Compartments
abductor hallucis
On plantar surface of foot
Compartments
extensor hallucis brevis
on dorsum of foot
attatchments
abductor hallucis
PA: medial calcaneus. DA: medial side of base of the 1st proximal phalanx
Actions
soleus
plantarflexion of ankle
Actions
flexor hallucis brevis
flexes hallux
Innervations
lumbricals
medial 1-medial plantar n; lateral 3 - lateral plantar n(Tibial S1-S2)
Innervations
extensor digitorum brevis
deep peroneal (L5-S1)
Innervations
flexor hallucis longus
tibial nerve L5-S2
attatchments
extensor digitorum longus
PA: lateral condyle of tibia, proximal 2/3 medial fibula, interosseous membrane, intermuscular septa DA: 4 tendons that attach to the proximal base of the dorsal surface of the middle and distal phalanges via the dorsal digital expansion
attatchments
lumbricals
PA: flexor digitorum longus tendons. DA: Medial side of proximal phalanx and dorsal digital expansions
Compartments
peroneus longus
lateral compart-ment of the leg
Actions
abductor hallucis
abducts hallux
attatchments
flexor hallucis longus
PA: distal 2/3 of posterior surface of fibula, IM septa/IO membrane. DA: plantar surface of the base of the distal phalanx of the great toe
Compartments
quadratus plantae
On plantar surface of foot
attatchments
popliteus
PA: lateral aspect of the lateral femoral epicondyle and obliques popliteal ligament. DA: posterior surface of the proximal tibia superior to the soleal line
Actions
gastrocnemius
plantarflexion of ankle
attatchments
flexor hallucis brevis
PA: Plantar surface of cuboid and lateral cuneiform. DA: sides of the base of the proximal phalanx
Innervations
plantaris
tibial nerve L4-S1
attatchments
extensor hallucis longus
PA: middle 2/4 of fibula and interosseous membrane and intermuscular septa. DA: dorsal base of distal phalanx of great toe
Actions
interossei
Plantar adduct, Dorsal abduct of digits 3-5
attatchments
peroneus brevis
PA: distal 2/3 of lateral surface of fibula and IM septa/IO membrane. DA: styloid process of 5th metatarsal
attatchments
tibialis posterior
PA: proximal 2/3 of posterior surface of the tibia and fibula and adjacent interosseous membrane. DA: All tarsals except calcaneous & talus, base of 2nd-4th metatarsal bones
Compartments
plantaris
posterior compart-ment of the leg
Compartments
extensor hallucis longus
anterior compart-ment of leg
attatchments
extensor hallucis brevis
PA: superior/lateral surface of calcaneus and talocalcaneal ligament. DA: base of proximal phalanges of digit 1
Actions
flexor hallucis longus
flexion (IP/MP) of great toe, plantarflexion of ankle
Compartments
peroneus brevis
lateral compart-ment of the leg
Innervations
peroneus tertius
deep peroneal nerve (L4-S1)
attatchments
flexor digitorum brevis
PA: medial & lateral calcaneal tubercles and plantar aponeurosis, DA” sides of the middles phalanges
Actions
peroneus tertius
eversion of foot, ankle dorsiflexion
Actions
extensor digitorum brevis
extends 2nd-5th MTP & IP’s
Compartments
tibialis anterior
anterior compart-ment of leg
Actions
tibialis anterior
dorsiflexion of ankle and inversion of foot
Innervations
extensor hallucis longus
deep peroneal L4-S1
Actions
flexor digitorum longus
flexion (IP/MP) of toes, digits 2-5 plantarflexion of ankle
Compartments
popliteus
posterior compart-ment of the leg
Innervations
tibialis anterior
deep peroneal L4-S1
attatchments
peroneus tertius
PA: distal 1/3 of medial/anterior surface of the fibula and adjacent interosseous membrane. DA: dorsal surface of base of the fifth metatarsal
Actions
extensor hallucis brevis
extends 1st MTP
Innervations
flexor digitorum longus
tibial nerve L5-S2
Actions
tibialis posterior
plantarflexion of ankle and inversion
Actions
lumbricals
flexion MTP, extends phalanges, digits 2-5
Actions
extensor digitorum longus
toe(MP/IP) extension, digits 2-5, ankle dorsiflexion and eversion
Compartments
interossei
On plantar surface of foot
attatchments
gastrocnemius
PA: posterior surface of medial and lateral femoral condyles. DA: calcaneal (achilles) tendon to calcaneal tuberosity
Compartments
lumbricals
On plantar surface of foot
attatchments
flexor digiti minimi brevis
PA: 5th metatarsal. DA: sides of the base of the 5th phalanx
Innervations
extensor hallucis brevis
deep peroneal L5-S1
Innervations
interossei
lateral plantar n(Tibial S1-2
Innervations
tibialis posterior
tibial nerve L4-S1
attatchments
interossei
PA: adjacent metatarsals. DA: Sides and base of proximal phalanx of same digits
attatchments
soleus
PA: posterior surface of fibular head and proximal 1/3 of shaft and posterior side of the tibia near the soleal line. DA: calcaneal (achilles) tendon to calcaneal tuberosity
Innervations
quadratus plantae
lateral plantar n(Tibial S1-S2)
Compartments
flexor hallucis longus
deep posterior compart-ment of the leg
Innervations
flexor hallucis brevis
medial plantar n(tibial L5-S1
Compartments
peroneus tertius
anterior compart-ment of leg
Innervations
flexor digitorum brevis
medial plantar n(Tibial S1-S2
attatchments
tibialis anterior
PA: lateral condyle and proximal 2/3 of lateral surface of tibia and interosseous membrane and intermuscular septa DA: base of the first metatarsal and medial and plantar surface of the medial cuneiform
Actions
peroneus brevis
eversion of foot and PF
attatchments
extensor digitorum brevis
PA: superior/lateral surface of calcaneus. DA: base of proximal phalanges of digits 2-5
Compartments
tibialis posterior
deep posterior compart-ment of the leg
Compartments
soleus
posterior compart-ment of the leg
attatchments
quadratus plantae
PA: Long plantar ligament andcalcaneus. DA: tendons of the flexor digitorum longus
Compartments
flexor digitorum brevis
On plantar surface of foot
Actions
adductor hallucis
adducts hallux
Actions
quadratus plantae
corrects direction of pull for flexor digitorum longus
Compartments
flexor digiti minimi brevis
On plantar surface of foot
Compartments
extensor digitorum longus
anterior compart-ment of leg
Innervations
gastrocnemius
tibial nerve S1-2
Innervations
flexor digiti minimi brevis
lateral plantar nTibial S1-2)
Innervations
peroneus brevis
superficial peronealnerve L4-S1
Compartments
extensor digitorum brevis
on dorsum of foot
Actions
flexor digiti minimi brevis
flexes 5th digit
Compartments
gastrocnemius
posterior compart-ment of the leg
attatchments
adductor hallucis
PA: plantar surfaces of metatarsals. DA: lat side of base of 1st proximal phalanx
Innervations
abductor digiti minimi
lateral plantar n(Tibial S1-S2)
Actions
flexor digitorum brevis
flexion of 2nd -5th MTPs & PIPs
Compartments
adductor hallucis
On plantar surface of foot
Innervations
popliteus
tibial nerve L4-S1
Innervations
extensor digitorum longus
deep peroneal L4-S1
Compartments
flexor hallucis brevis
On plantar surface of foot
Innervations
soleus
tibial nerve L5-S2
attatchments
plantaris
PA: inferior part of lateral supracondylar line of femur and oblique popliteal ligament of knee. DA: medial aspect of Achilles tendon to insert on the calcaneal tuberosity
Innervations
adductor hallucis
lateral plantar n(Tibial S1-S2
Actions
popliteus
knee flexion and internal rotation (unlocking of the knee)
Actions
extensor hallucis longus
extension of great toe (IP/MP), ankle dorsiflexion and inversion
Compartments
flexor digitorum longus
deep posterior compart-ment of the leg
attatchments
abductor digiti minimi
PA: 5th metarsal. DA: lateral aspect of 5th proximal phalanx
Innervations
abductor hallucis
medial plantar n(Tibial L4-S1
Actions
abductor digiti minimi
abducts 5th digit
Compartments
abductor digiti minimi
On plantar surface of foot
Actions
peroneus longus
eversion of foot and PF
Actions
plantaris
plantarflexion of ankle