l17 Flashcards
L2
lift your shoe
knee flexion
L3
kneed to pee
knee extension
hip adduction
L4
HODOR
hold the door + plus some more
dorsiflexion
inverts
L5
knee to the sky
hip abduction
toe extension
S1
eversion
plantarflexion
S2
hip extension
knee flexion
toe flexion
dermatomes - lateral malleolus
S1
dermatomes - medial malleolus
S2
what joints are responsible for internal and external rotation of the foot?
where does it NOT happen at?
- proximal and distal tibiofibular joints allow IR and ER
- movement does not happen at the ankle
fifth metatarsal fractures
- avulsion
-jones
-stress fracture
what is a jones fracture
hard contact fall
what bones are clinically important
cuboid
talus
navicular
which 2 muscles distally attach at the same two bones [@ the foot] in different directions
fib longus
tibialis anterior
@ medial cuneiform and base of the first metatarsal
what muscle in the foot makes the cuboid pulley system
fib longus, makes a long round 90 degree change
in what joint do the wedges of the foot join place when dorsiflexion and plantarflexion happen
talocrural joint
what joint makes eversion and inversion happen
subtalar joint
with what movement do ankle sprains happen the most
inversion
what joint is MOST commonly damaged in lateral ankle sprains
ROLLING ANKLE INJURY
anterior talofibular joint
what joint is most SECONDLY commonly damaged in lateral ankle sprains
ROLLING ANKLE INJURY
calcaneofibular joint
what retinaculum is damaged in a lateral ankle sprain
inferior extensor retinaculum
what joint is most commonly damaged in high ankle sprains
anterior TIBIOFIBULAR ligament
and TIBIOFIBULAR syndesmosis
what retinaculum is damaged in a HIGH ankle sprain
superior extensor retinaculum
OTTAWA ankle
ankle xray is needed if pain in the…
malleolar zone
- POSTERIOR EDGE of either
- lateral malleolus
- medial malleolus
- cannot bear weight [take 4 steps]
OTTAWA foot
foot xray needed if pain in the
MIDFOOT
- base of 5th metatarsal
- navicular
- cannot bear weight
trimalleolar injury
plafond, M + L malleoli
lisfranc injury
excessive twisting resulting in midfoot injury
what structures give dynamic support to the medial longitudinal arch
-TP
-TA
-FHL
-FL
-plantar intrinsic muscles
passive support for medial longitudinal arch
plantar apouneuroses
what two joints make up the transverse tarsal joint
- talocalcaneonavicular joint
- calcaneocuboidal joint
talus is M or L
M
what ligament keeps the high arch
is it M or L
plantar calcaneonavicular ligament
MEDIAL
SPRING LIGAMENT
what ligament keeps the short arch
calcaneocuboidal ligament
what two muscles keep the transverse arch
tibialis posterior and fib longus
what joint is important for gait
metatarsophalangeal joint
