Topic 7 attachment sites Flashcards
tibialis anterior
prox - lateral proximal 2/3 of the tibia and adjacent interosseous membrane
distal - plantar surface of the medial cuneiform and base of metatarsal 2
dorsiflexion, inversion
deep peroneal nerve
extensor hallucis longus
prox - middle 1/2 of anterior fibula and adjacent interosseous membrane
dist - dorsal surface of base of distal phalanx of digit 1.
dorsiflexion
deep peroneal nerve
extensor digitorum longus
prox - proximal 2/3 of anterior fibula and the adjacent interosseous membrane as well as lateral condyle of tibia.
dist - bases of middle and distal phalanges of digits 2-5 via dorsal digital expansion (extensor aponeurosis/hood).
action - lateral four toes at metatarsophalangeal joint.
deep peroneal nerve
peroneus tertius
prox - anterior distal 1/4 of fibula and adjacent interosseous membrane
dist - dorsal surface of base of metatarsal 5.
dorsiflexion
deep fibula nerve
peroneus longus
prox - lateral surface proximal 2/3 and head of fibula
dist - medial cuneiform and base of 1 metatarsal 1.
eversion and plantarflexion
superior peroneus nerve
peroneus brevis
prox - lateral surface distal 2/3 of fibula.
dist - tuberosity on base of metatarsal 5.
gastrocnemius
prox - posterior aspect of the medial and lateral femoral condyles and capsule of the knee joint
dist - posterior calcaneous via tendocalcaneous
soleus
prox - soleal line and posterior surface of tibia as well as posterior surface upper third of fibula.
dist - posterior calcaneus via tendocalcaneous.
plantaris
prox - lateral supracondylar ridge of the femur and knee joint capsule
dist - posterior calcaneus
popliteus
lateral condyle of the femur, lateral miniscus of the knee.
posterior tibia above the soleal line.
tibialis posterior
proximal 1/2 the posterior tibia below the soleal line, proximal 2/3 of the fibula and the adjacent interosseous membrane.
tubercle of the navicular, tendinous expansions connect to all tarsal bones (except talus) ad the bases of the middle three metatarsals.
flexor digitorum longus
proximal 1/2 of the medial tibia below the soleal line.
plantar surface of the base of the distal phalanx of digits 2-5.
flexor hallucis longus
lower 2/3 of the posterior fibula
plantar surface of the base of the distal phalanx of digit 1.
extensor digitorum brevis
upper surface of the calcaneus
dorsal digital expansion digits 2-4.
extensor hallucis brevis
upper surface of the calcaneus
plantar surface of the base of middle phalanx digits 2-5
abductor hallucis
medial tubercle of the calcaneus
medial aspect of the base of the proximal phalanx of digit 1 (with FHB).
abductor digit minimi
medial and lateral tubercles of the calcaneus
lateral aspect base of proximal phalanx digit 5.
flexor accesorius (quadratus plantae)
medial and lateral tubercles of the calcaneus
tendon of FDL.
lumbricals
adjacent sides of the tendon of FDL
base of proximal phalanx via dorsal digital expansion of digit 2-5
flexor hallucis brevis
plantar surface of the cuboid and adjacent lateral cuneiform
medial and lateral aspects of the base of the proximal phalanx of digit 1.
adductor hallucis
oblique head from bases of metatarsals 2,3,4 and transverse head from plantar surface of MTP joints 3,4,5.
lateral aspect of the base of the proximal phalanx of digit 1 (with FHB).
flexor digiti minimi brevis
plantar surface of the base of metatarsal 5
plantar surface of the proximal phalanx digit 5.
dorsal interossei
proximal half of adjacent metatarsals
side of the proximal phalanx of digits 2,3,4.
plantar interossei
base and proximal half of the shaft of metatarsals
base of proximal phalanx digits 3,4,5.
