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3rd Semester Kinesiology > Ankle > Flashcards

Flashcards in Ankle Deck (26)
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1

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

plantarflexion and dorsiflexion

2

movement at tarsal in frontal plane around a sagittal plane axis

inversion and eversion

3

movmeent at forefoot in transverse plane that accompanies inversion and eversion

abduction and adduction

4

combination of PF + inversion + adduction

Varus: term may be used to describe this position

supination

5

combination of DF + eversion + abduction

Valgus: term bay be used to desribe position

pronation

6

talocrural joint consists of:

talus and distal tibia and fibula

7

talocrural joint

____ talus and ____ ankle mortise

______ joint

_____ of freedom

convex talus and concave ankle mortise

synovial hinge joint

one degree of freedom

8

talocrural joint

capsular pattern:

close packed position:

open packed position:

capsular pattern: plantarflexion > dorsiflexion

close packed position: maximum DF

open packed position: 10° PF, subtalar neutral

9

OKC plantar flexion arthrokinematics:

anterior talar glide

inferior anterior glide of fibula

10

CKC plantar flexion arthrokinematics:

posterior tibial glide

inferior anterior glide of fibula

11

OKC: dorsiflexion arthrokinematics

posterior talar glide

superior posterior glide of fibula

12

CKC dorsiflexion arthrokinematics

anterior tibial glide

superior posterior glide of fibula

13

subtalar/talocalcaneal joint:

consists of -

______ joint

_____ of freedom

composite with _#_ facets ___.

consists of calcaneus and talus

pseudo saddle joint

1 degree of freedom: Inv/Ev

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

14

subtalar joint posterior articulation:

concave facet on talus/convex facet on calcaneus

15

subtalar joint anterior and middle articulations:

relatively planer

16

subtalar joint

capsular pattern:

close packed position:

open packed position:

capsular pattern: greater loss of inversion

close packed position: supination

open packed position: midrange

17

subtalar joint inversion arthrokinematics OKC

calcaneus slides laterally on talus

inferior glide of fibula

18

subtalar joint inversion arthrokinematics CKC

talus slides medially on the calcaneus

inferior glide of fibula

19

subtalar joint eversion arthrokinematics OKC

calcaneus slides medially on the talus

superior glide of fibula

20

subtalar joint eversion arthrokinematics CKC

talus slides laterally on the calcaneus

superior glide of fibula

21

midfoot consists of:

cuneiforms, cuboid, and navicular

22

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

talonavicular and calcaneocuboid

23

transverse tarsal (midtarsal) joint

capsular pattern:

close packed position:

open packed position:

capsular pattern: greater loss of inversion

close packed position: supination

open packed position: midrange

24

midfoot arthrokinematics inversion OKC

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

25

midfoot arthrokinematics eversion OKC

navicular glides laterally and inferior toward plantar surface

cuboid glides laterally and superiorly (toward dorsal surface)

26

forefoot consists of:

metatarsals, phalanges

tarsometatarsal TMT joint, MTP, PIP, IP, DIP