Ankle Flashcards

1
Q

foot fx as a

A

rigid lever for pushing off

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2
Q

hindfoot includes

A

talus calcaneus

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3
Q

midfoot includes

A

navicular cuboid cuneiforms

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4
Q

forefoot includes

A

metatarsals phalanges

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5
Q

high ankle sprain

A

is when the distal tibiofibular ligs is injured

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6
Q

Prox and dist tibiofibular joint closed packed

A

weight bearing DFL

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7
Q

Supination coupling OKC

A

calc inv
calc AD
calc PFL

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8
Q

Supination coupling CKC

A

calc inv
talar AB
talar DFL
tibiofibular lateral rotation

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9
Q

Pronation coupling OKC

A

calc evr
calc AB
calc DFL

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10
Q

Pronation coupling CKC

A

calc evr
talar AD
talar PFL
tibiofibular medial rotation

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11
Q

mortise joint

A

tibia and fibula coming together to make a concave joint

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12
Q

deltoid medial lig

A

extremely strong

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13
Q

lateral collateral lig in ankle

A

weaker more susceptible to injury

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14
Q

assists deltiod medial lig

A

tib post
FLHL
FLDL

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15
Q

assist lateral collateral lig in ankle

A

fib L

fib B

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16
Q

talocurl OKC arthro

A

convex on concave

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17
Q

glide to improve the ability of ankle DFL

A

post glide

18
Q

closed packed talocurl

A

WB DLF

19
Q

open packed talocurl

A

10 PFL with neutral inv/evr

20
Q

capsular pattern talocurl

A

PFL>DFL

21
Q

subtalar joint are

A

on oblique axis and result in triplanar motion

22
Q

pronation is what mvmt of calc

A

valgus

23
Q

sup what mvmt of calc

A

varus

24
Q

when you sup on ground what joint compensate to keep foot flat

A

transverse tarsal joints

tarsometatarsal after intertarsal can no longer

25
Q

subtalar closed packed

A

full inversion

26
Q

subtalar open packed

A

mid inv/evr and mid DFL/PFL

27
Q

capsular pattern subtalar

A

varies

28
Q

transverse tarsal fx

A

add to eversion and inversion

29
Q

transverse tarsal closed packed

A

supination

30
Q

transverse tarsal open packed

A

mid of sup and pro

31
Q

transverse tarsal capsular pattern

A

limitations in DFL, PFL, AD (SUP?), IR. (INV)

32
Q

tarsometatarsal fx

A

regulation position of forefoot in relation to weight bearing surface

33
Q

Hallux limitus

A

usually by forceful HEX

impact walking

34
Q

Hallux Valgus

A

lateral dev of great toe bunion deform

lead to lateral dislocation

35
Q

platnar fascia

A

supports arch

36
Q

windlass effect

A

PFL
BW transfered to MT
stretches the plantar fascia to support arch

37
Q

Pes planus

A

dropped medial arch

compromises ability to support and dissipate load

38
Q

navicular drop test looks for

A

height of navicular tube to see if they have pes planus or pes cavus

39
Q

pes cavus

A

high raised arch

excessive valgus may be present

40
Q

heel raise sling

A

formed by Fib L and Tib Post

41
Q

Tib post effect in stance of gait

A

breaking as foot goes into pronation

42
Q

types of plantar fascia weakness

A

flex one that comes back with windlass

rigid one that does not come back with windlass