foot & ankle Flashcards
what is part of the hindfoot (3)
- distal tibiofibular
- talocrual
- subtalar
midfoot (4)
talocalcaneonavicular
cuboideonavicular
calcaneocuboid
distal intertarsal
forefoot (4)
tarsometatarsal
intermetatarsal
metatarsophalangeal
interphalangeal
talocrural joint type
synovial
diarthrosis
hinge
uniaxial
artic surfaces of talocrural
inferior articular & medial malleolar surfaces of tibia
lateral malleolar articular surface of the fibula
trochlea of the talus
what is part of the medial collateral (deltoid) ligament (4)
TIBIA FIRST THEN TARSALS
anterior tibiotalar
tibionavicular
tibiocalcaneal
posterior tibiotalar
what is part of the lateral collateral (3)
TARSALS FIRST, THEN FIBULAR
Calcaneofibular CFL
Anterior talofibular ATFL ** most commonly injured
Posterior talofibular
injured w inversion sprain
talocrural loose packed
10 degrees plantar flexion
midway between eversion and inversion
talocrural closed packed
maximum dorsiflexion
talocrural capsular pattern of restriction
plantar flexion then dorsiflexion
subtalar/talocalcaneal joint type & movements
synovial
diarthrosis
plane
triaxial
gliding
rotation
inversion
eversion
artic surfaces of subtalar
posterior, anterior and middle articular surface for the calcaneus on the talus
facets on superior surface of calcaneus
subtalar ligaments
fibrous capsule
medial collateral
lateral collateral
posterior talocalcaneal
most common ankle ligament sprained
anterior talofibular ligament
talocrural roll & glide dorsiflexion
roll=anterior
slide = posterior
talocrural roll & glide plantarflexion
roll = posterior
slide = anterior
subtalar loose packed
midway between extremes of range of motion
subtalar close packed
supination
talocalcaneaonavicular joint type
synovial
diarthrosis
ball & socket & plane
multiaxial
talocalcaneaonavicular surfaces
facet on head of talus,
facet on proximal side of navicular, anterior talar facet,
middle talar facet,
sustentaculum tali
talocalcaneaonavicular ligaments
fibrous capsule
dorsal talonavicular
plantar calcaneonavicular / spring
calcaneonavicular portion of bifurcate ligament
talocalcaneaonavicular movements
gliding
rotation
inversion
eversion
Calcaneocuboid joint type
synovial
diarthrosis
saddle
uniaxial
Calcaneocuboid ligaments
fibrous capsule
calcaneocuboid portion of bifurcate lig
plantar calcaneocuboid/short plantar
long plantar ligament
dorsal calcaneocuboid
calcaneocuboid close packed
supination
calcaneocuboid capsular pattern of restriction
dorsiflexion,
plantar flexion,
adduction,
medial rotation
Cuboideonavicular joint type
fibrous
uniaxial
distal intertarsal, tarsometatarsal, intermetatarsal joint type
plane
uniaxial
ligaments of distal intertarsal
fibrous capsule
dorsal plantar
cuneonavicular
intercuneiform
cuneocuboid
open packed
close packed
capsular pattern of restriction are the SAME for the following
talocalcaneonavicular
cuboideonavicular
calcaneocuboid
distal intertarsal
open = midway between extremes of ROM
closed = supination
CPOR= dorsiflexion, plantar flexion, adduction, medial rotation
artic surfaces of distal intertarsal
navicular
cuboid
cuneiform
metatarsals
tarsometatarsal artic surafces
distal tarsals, bases of metatarsals
which joint connects forefoot to rearfoot
tarsometatarsal
metatarsophalangeal joint type
condyloid
biaxial
interphalangeal joint type
hinge
uniaxial
FLEXION, EXTENSION
what does plantar fascia connect
calcaneal tuberosity to the ligaments around the heads of the metatarsal bones
2 bursas of ankle
superficial
deep
what mm’s do flexion of big toe
flexor hallucis longus & brevis
what mm’s flex toes2-5
flexor digitorum longus & brevis
lumbricals
what mm do abduction and adduction of toes
dorsal and plantar interossei
what is the main region in the ankle that gets high friction and requires a bursa
between the calcaneus and achilles tendon
name the retinaculums (5)
superior & inferior extensor (holds down extensor tendons)
superior & inferior fibular (holds down fibular/peroneal tendons)
flexor retinaculum (holds down flexor tendons)
what is the function of a retinaculum
to stabilize and hold tendons in place
artic surfaces of interphalangeal joints
heads of proximal phalanges
bases of distal phalanges
