Foot Workshop Flashcards
how many intrinsic muscles of the foot are there?
20
what does the subtalar joint connect?
talus
calcaneus
name the 2 joints that make up the midtarsal joint
calcaneocuboid
talocalcaneonavicular
what movements are conducted by the muscles around the midtarsal joint
inversion
eversion
which muscles articulate with the midtarsal joints to produce inversion
tibialis anterior
tibialis posterior
which muscles articulate with the midtarsal joints to produce eversion
fibularis muscles
what bones is the tarsometatarsal joint in between?
cuneiforms/cuboid and metatarsals
movements at the MTP joint?
flexion extension abduction adduction circumduction of digits
what kind of joint are the interphalangeal joints?
synovial hinge joints
what movement occurs at interphalangeal joints
flexion
extension (of toes)
functions of the arches of foot?
shock absorption
spring off function
weight bearing
what is a plantar aponeurosis?
thickened area of plantar fascia; arch of foot
main supporting structures of the arches of the foot?
plantar aponeurosis
plantar ligaments
name the 3 arches of the foot?
medial longitudinal arch
lateral longitudinal arch
transverse arch
what bones make up the medial longitudinal arch
calcaneus talus navicular cuneiforms metatarsals 1-3
main support of medial longitudinal arch?
flexor hallucis longus
attachments of tibialis anterior
fibularis longus
what forms the lateral longitudinal arch?
calcaneus
cuboid
metatarsals 4 + 5
what forms the transverse arch?
cuboid
cuneiforms
base of all 5 metatarsals
what supports the transverse arch?
tibialis posterior
fibularis longus
do the intrinsic muscles of the foot connect to the leg?
no, attach in the foot
how many layers of instrinsic muscles are there in the foot?
3
name the muscles responsible for short extension of the toes
2 dorsal muscles
name the muscles responsible for flexion of the foot?
sole muscles
name the muscles responsible for abduction/adduction of the toes
interosseous muscles