Ankle

Question 1

movement at ankle joint in sagittal plane around a frontal plane axis

Answer 1

plantarflexion and dorsiflexion

Question 2

movement at tarsal in frontal plane around a sagittal plane axis

Answer 2

inversion and eversion

Question 3

movmeent at forefoot in transverse plane that accompanies inversion and eversion

Answer 3

abduction and adduction

Question 4

combination of PF + inversion + adduction

Varus: term may be used to describe this position

Answer 4

supination

Question 5

combination of DF + eversion + abduction

Valgus: term bay be used to desribe position

Answer 5

pronation

Question 6

talocrural joint consists of:

Answer 6

talus and distal tibia and fibula

Question 7

talocrural joint

____ talus and ____ ankle mortise

______ joint

_____ of freedom

Answer 7

convex talus and concave ankle mortise

synovial hinge joint

one degree of freedom

Question 8

talocrural joint

capsular pattern:

close packed position:

open packed position:

Answer 8

capsular pattern: plantarflexion > dorsiflexion

close packed position: maximum DF

open packed position: 10° PF, subtalar neutral

Question 9

OKC plantar flexion arthrokinematics:

Answer 9

anterior talar glide

inferior anterior glide of fibula

Question 10

CKC plantar flexion arthrokinematics:

Answer 10

posterior tibial glide

inferior anterior glide of fibula

Question 11

OKC: dorsiflexion arthrokinematics

Answer 11

posterior talar glide

superior posterior glide of fibula

Question 12

CKC dorsiflexion arthrokinematics

Answer 12

anterior tibial glide

superior posterior glide of fibula

Question 13

subtalar/talocalcaneal joint:

consists of -

______ joint

_____ of freedom

composite with # facets ___.

Answer 13

consists of calcaneus and talus

pseudo saddle joint

1 degree of freedom: Inv/Ev

composite with 3 facets (posterior, middle and anterior facets)

Question 14

subtalar joint posterior articulation:

Answer 14

concave facet on talus/convex facet on calcaneus

Question 15

subtalar joint anterior and middle articulations:

Answer 15

relatively planer

Question 16

subtalar joint

capsular pattern:

close packed position:

open packed position:

Answer 16

capsular pattern: greater loss of inversion

close packed position: supination

open packed position: midrange

Question 17

subtalar joint inversion arthrokinematics OKC

Answer 17

calcaneus slides laterally on talus

inferior glide of fibula

Question 18

subtalar joint inversion arthrokinematics CKC

Answer 18

talus slides medially on the calcaneus

inferior glide of fibula

Question 19

subtalar joint eversion arthrokinematics OKC

Answer 19

calcaneus slides medially on the talus

superior glide of fibula

Question 20

subtalar joint eversion arthrokinematics CKC

Answer 20

talus slides laterally on the calcaneus

superior glide of fibula

Question 21

midfoot consists of:

Answer 21

cuneiforms, cuboid, and navicular

Question 22

transverse tarsal (midtarsal) joint consists of these 2 joints:

Answer 22

talonavicular and calcaneocuboid

Question 23

transverse tarsal (midtarsal) joint

capsular pattern:

close packed position:

open packed position:

Answer 23

capsular pattern: greater loss of inversion

close packed position: supination

open packed position: midrange

Question 24

midfoot arthrokinematics inversion OKC

Answer 24

navicular (concave) glides medially and dorsally on talus (convex). cuboid glides medially and toward the plantar surface on the calcaneus

Question 25

midfoot arthrokinematics eversion OKC

Answer 25

navicular glides laterally and inferior toward plantar surface cuboid glides laterally and superiorly (toward dorsal surface)

Question 26

forefoot consists of:

Answer 26

metatarsals, phalanges tarsometatarsal TMT joint, MTP, PIP, IP, DIP