Bones, Ligs, Joints Foot Flashcards
part of calcaneus in contact with ground
medial tubercle
tarsal bones
talus, calcaneus, navicular, cuboid, 3 cuneiforms
fall landing on the calcaneus often causes a blank calcaneal fracture, and causes disruption of the blank joint
comminuted, subtalar
proximal tibiofibular joint is a blank joint
planar synovial
distal tibiofibular joint is a blank joint
fibrous syndesmosis
space between the tib and fib
mortise
binds mortise together
interosseous membrane
talocrural joint is a blank joint
hinge synovial
ligament of talocrural joint that keeps the mortise together
posterior tibiofibular ligament (inferior transvere)
talocrural allows these movements
dorsiflexion/plantar flexion, some rotation, ab + adduction
medial ligament of the ankle
deltoid ligament
detloid ligament includes these
anterior tibiotalar, posterior tibiotalar, tibionavicular, tibiocalcaneal
deltoid ligament prevents blank
eversion
deltoid ligament is extremely blank
ligament
3 lateral ligaments of ankle
anterior/posterior talofibular ligament, calcaneofibular
lateral ligaments resist blank
inversion
the subtalar joint is made up of 3 separate blank joints
planar synovial
blank are more likely than blank to get clubfoot
boys, girls
these two ligaments are in the sinus tarsi
interosseous ligament, cervical ligament
spring ligament is aka
plantar calcaneonavicular ligament
spring ligament supports the blank
talar head
the blank is the keystone of the foot
talar head
talocalcaneonavicular joint is a blank joint with blank planes of movement
compound ball and socket, 3
important joint that does inversion/eversion
subtalar
important joint that does pronation/supination
transverse tarsal joint
transverse tarsal joint is part blank and part blank
ball and socket, planar
ball and socket part of transverse tarsal joint
talonavicular
planar part of transverse tarsal joint
calcaneocuboid
tarsometatarsal joint are blank joints
planar synovial
metatarsophalangeal joints are blank joints
synovial condyloid
ip (DIP and PIP) joints are blank joints
synovial hinge
three plantar arches of the foot
medial/lateral longitudinal arches, transverse
functions of the plantar arches of the foot
distribute load, absorb shock, aid in propulsion
three types of support for integrity of arches
passive (ligaments), dynamic (muscles), shape of bones
a muscle that supports lateral longitudinal arch
fibularis longsu
flat feet
pes planus