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chapter 20
ankle joint and foot
92
Anatomy
Undergraduate 1
05/03/2015

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Term
the purpose of the foot is to
Definition
absorb shock and thrust of the body during gait
Term
the foot must be ______to conform to the gorund
Definition
pliable
Term
the ankle joint is also called
Definition
talotibial joint
Term
the ankle joint is made up of
Definition
tibia fibula and talus
Term
the rear foot also known as _______
is made up of
Definition
hindfoot
talus
calcaneus
subtalar joint
Term
mid foot is made up of what
Definition
cuboid,cunniforms,navicular tarsals
and the transverse tarsal joint
Term
forefoot is made up of
Definition
metatarsal and phalanges
tmt joint and mtp joint,ip joints
Term
another name for superior
Definition
dorsal
Term
another name for posterior
Definition
proximal
Term
another name for anterior
Definition
distal
Term
another name for inferior
Definition
plantar
Term
plantar flexion is movement of
Definition
ankle
Term
plantar flexion is pointing the foot
Definition
down
Term
dorsiflexion is movement of
Definition
ankle
Term
dorsiflexion is pointing the foot
Definition
up
Term
eversion/pronation is movement of the
Definition
foot
Term
eversion/pronation is pointing the foot
Definition
out
Term
inversion/supination is pointing foot
Definition
in
Term
when the hindfoot is away from midline (eversion)
Definition
calcaneal valgue
Term
when the hindfoot is toward the midline (inversion)
Definition
calcaneal varas
Term
the interosseous membrane does what
Definition
supports/strengthens
increase surface area
Term
the proximal tibiofibular joint is what kind of joint and is reinforced with
Definition
synovial
ligaments
Term
in the proximal tibiofibular joint there is what kind of motion
Definition
little
Term
the distal tibiofibular joint has what kind of motion
Definition
very little
Term
another name for when the fibula sets on talus
Definition
mortise
Term
the talotibial joint has how many axis
Definition
one
Term
degree of plantar flexion of talotibial joint
Definition
30-50
Term
degree of dorsiflexion of talotibial joint
Definition
20
Term
the talofibular and calcaneofibular ligament are found where
they are most frequently
Definition
on outside
injured
Term
the subtalar or talocalcaneal joint has ______motion
Definition
gliding
Term
with the subtalar joint what degree of freedom happens
Definition
inversion and eversion
Term
the degree of inversion of subtalar joint
Definition
22.6
Term
the degree of eversion of subtalar joint
Definition
12.5
Term
another name of transverse tarsal joint
Definition
midtarsal joint
Term
the transverse tarsal joint is made up of
Definition
talus,calcaneus, navicular and cuboid
Term
what joint assists the transverse tarsal joint for supination/pronation
Definition
distal intertarsal joint
Term
tarsometatarsal joints found between
Definition
base of metatarsals and distal 3 cuneiform and cuboid
Term
intermetatarsals formed by
Definition
4 lateral metatarsals
Term
metatarsophalangeal joint has how many degrees of freedom
Definition
2 flexion/extension a
abduction/adduction
Term
what finger is used as reference for abduction
Definition
second finger
Term
the interphalangeal joints has how many degrees of freedom
Definition
1
Term
the great toe has how many ip joints
Definition
1
Term
the purpose of the arches in foot is
Definition
used as shock absorber
Term
what are the 3 arches
Definition
medial and lateral longitudinal arch
transverse arch
Term
the medial longitudinal arch never
Definition
touches the ground
Term
lateral longitudinal arch rest on ground
Definition
during weight bearing
Term
the transverse arch is located
Definition
on the top of foot
Term
the plantar fasia is used to
Definition
support the arches in foot
Term
the origin of soleus
Definition
posterior tibia and fibula
Term
the insertion of soleus
Definition
calcaneus
Term
the action of soleus
Definition
plantarflexes the ankle
Term
the nerve of soleus
Definition
tibial nerve
Term
the action of plantaris
Definition
plantarflexors of ankle
Term
the origin of plantaris
Definition
lateral epicondyle of the femur
Term
the insertion of plantaris
Definition
calcaneus
Term
the nerve of plantaris
Definition
tibial
Term
the action of peroneus longus
Definition
everts the foot and plantarflexes
Term
the origin of peroneus longus
Definition
proximal 2/3 of the lateral fibula
Term
the insertion of peroneus longus
Definition
base of 1st metatarsal
medial cuneiform
Term
the nerve of peroneus longus
Definition
peroneal
Term
the action peroneus brevis
Definition
everts the foot and plantar flexes
Term
the origin of peroneus brevis
Definition
distal 2/3 of lateral fibula
Term
insertion fo peroneus brevis
Definition
5th metatarsal
Term
nerve of peroneus brevis
Definition
peroneal
Term
action of tibialis anterior
Definition
inverts foot
dorsiflexes ankle
Term
origin of tibialis anterior
Definition
proximal lateral surface of tibia
Term
insertion of tibialis anterior
Definition
medial cuneiform,base of the first metatarsal
Term
nerve of tibialis anterior
Definition
peroneal nerve
Term
action of extensor digitorum longus
Definition
extends 2nd-5th toes
dorsiflexes ankles
everts foot
Term
the origin of extensor digitorum longus
Definition
lateral condyle of tibia and anterior surface of fibula
Term
insertion of extensor digitorum longus
Definition
2nd - 5th toes
Term
nerve of extensor digitorum longus
Definition
peroneal
Term
action of extensor hallucis longus
Definition
extends 1st toe, dorsiflexes ankle, inverts foot
Term
origin of extensor hallucis longus
Definition
middle surface of fibula
Term
insertion of extensor hallucis longus
Definition
phalanx of 1st toe
Term
nerve of extensor hallucis longus
Definition
peroneal
Term
action of tibialis posterior
Definition
inverts foot
plantarflexes ankle
Term
origin tibialis posterior
Definition
posterior tibia and fibula
Term
insertion tibialis posterior
Definition
Navicular,cuneiforms,cuboid, and bases of 2nd-4th metatarsals
Term
nerve of tibialis posterior
Definition
tibia
Term
action of flexor digitorum longus
Definition
flexes 2nd-5th digits, inverts foot and plantar flexes
Term
origin of flexor digitorum longus
Definition
posterior surface of tibia
Term
insertion of flexor digitorum longus
Definition
phalanges of 2nd-5th toes
Term
nerve of flexor digitorum longus
Definition
tibial
Term
action of flexor hallucis longus
Definition
flexes 1st digit
inverts foot
plantarflexes
Term
origin of flexor hallucis longus
Definition
posterior fibula
Term
insertion of flexor hallucis longus
Definition
distal phalanx of 1st toe
Term
nerve of flexor hallucis longus
Definition
tibial
Term
action of extensor digitorum brevis
Definition
extends 2nd thru 4th toe
Term
action of flexor digitorum brevis
Definition
flexes middle phalanges of 2nd -5th toes
Term
action of abductor hallucis
Definition
abducts the 1st toe
Term
action abductor digiti minimi
Definition
abduction of the 5th toe
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