Foot and Clinical Notes Flashcards
sensory of dorsum of foot
saphenous
superficial peroneal
sural
medial plantar
deep peroneal
lateral plantar
sensory of sole
saphenous
medial plantar
lateral plantar
sural
medial calcaneal branch of tibial
first layer
flexor digitorum brevis
abductor digiti minimi
abductor hallucis
second layer
tendons of FDL and FHL
quadratus plante
lubricals
third layer
adductor hallucis
flexor hallucis brevis
flexor digit minimi
fourth layer
interossei
tendons of peroneus longus
tibialis posterior
what muscle is at the dorsum of the foot
extensor digitorum brevis
calcaneal gait
foot points upward bc gastroc is damaged; no pflex
function of foot
To support the body weight
Serve as a lever to propel body forward in walking and running
what forms the medial arch
calcaneum, talus, navicular, 3
cuneiform and 1st three metatarsal
keystone of medial long arch
talus
lig of medial long arch
planat calcaneonavicular nd tendon of tib post
what forms lat long arch
calcaneum, cuboid, 4th nd 5th metatarsal
lig of lat long arch
long nd short plantar lig
keystone of lat long arch
cuboid
transverse arch components
bases of metatarsals; lisfrancs
cuboid
cuneiform
lig of transverse arch
deep transverse lig
center of transverse arch
3rd metatarsal
cause of pes planus
depression of medial longtudinal arch
manifestations pes planus
laterally and everted
talus down medial
achilles medially deviated
cause pes cavus
medial longitudinal arch high; muscle imbalance
describe propulsive action in quiet standing
Body weight is distributed via heel and heads of metatarsal
bones
describe propulsive action in walking
Weight is thrown forward, the weight is transferred on lateral margin of of the head of metatarsal
describe propulsive action in running
weight is borne on the forepart of the foot and heel does not touch the ground
when does limb buds develop
6 weeks