lecture 10 Flashcards
Name the bone anterior (towards toes) to the calcaneus?
Cuboid
Besides the talus and calcaneus, name the five tarsal bones?
Navicular, cuboid, medial cuneiform, intermediate cuneiform, lateral cuneiform
what is the innervation of tibialis anterior
deep fibular nerve
what is the innervation of soleus?
tibial nerve
what is action(s) of tibialis anterior
dorsiflexion and inversion
what is the action of fibularis longus?
Eversion of the foot, plantarflexion of the ankle
what is the insertion of fibularis brevis?
fifth metatarsal
What is the origin of flexor digitorum longus? NOT on FIBULA
posterior surface of the tibia
What is the innervation of fibularis longus?
Fibular nerve
Name two muscles which have the same insertion (same bones) in the foot?
Tibialis anterior, fibularis longus
Name three tendons/muscles passing posterior to the medial malleolus.
Tibialis posterior, flexor digitorum longus, flexor hallucis longus
Name two tendons/muscles passing posterior to the lateral malleolus
Fibularis longus, fibularis brevis
What are the three actions involved in pronation of the foot and ankle?
Dorsi flexion, eversion, abduction
Name the two muscles/tendons which make up the Achilles tendon?
Gastrocnemius, soleus
What is the innervation of abductor hallucis?
medial plantar nerve
What are the two muscles in the second layer of the foot?
Quadratus plantae, lumbricals
What is the innervation of the muscles in the fourth layer of the foot?
Lateral plantar
What is the innervation of abductor digiti minimi?
Lateral plantar
which movements make up supanation
plantar, inversion, adduction
which movements make up pronation
dorsi, eversion, abduction
The three tendons that pass past the posterior medial malleolus
flexor digitorum longus, flexor hallucis longus, posterior tibial tendon
DICK, HARRY, TOM
tendons past posterior lateral malleolus
fibularis longus and brevis
which muscles share the same insertion
fibularis longus and tibialis anterior
plantarflexion ROM
20- 50
dorsiflexion ROM
15-20
subtalar ROM
30
tendon that inserts into calcaneus that gastrocnemius and soleus form
achilleas
front of lower leg nerves
deep fibular
back of lower leg nerve
tibial
insertion of extensor digitorum longus
digits 2-5
insertion of Flexor hallucis longus
big toe D1
innervation of intrinsic muscles
tibial nerve (extensor digitorum brevis is deep fibular nerve)