l17 Flashcards

1
Q

L2

A

lift your shoe
knee flexion

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2
Q

L3

A

kneed to pee
knee extension
hip adduction

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3
Q

L4

A

HODOR
hold the door + plus some more
dorsiflexion
inverts

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4
Q

L5

A

knee to the sky
hip abduction
toe extension

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5
Q

S1

A

eversion
plantarflexion

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6
Q

S2

A

hip extension
knee flexion
toe flexion

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7
Q

dermatomes - lateral malleolus

A

S1

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8
Q

dermatomes - medial malleolus

A

S2

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9
Q

what joints are responsible for internal and external rotation of the foot?

where does it NOT happen at?

A
  • proximal and distal tibiofibular joints allow IR and ER
  • movement does not happen at the ankle
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10
Q

fifth metatarsal fractures

A
  • avulsion
    -jones
    -stress fracture
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11
Q

what is a jones fracture

A

hard contact fall

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12
Q

what bones are clinically important

A

cuboid
talus
navicular

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13
Q

which 2 muscles distally attach at the same two bones [@ the foot] in different directions

A

fib longus
tibialis anterior
@ medial cuneiform and base of the first metatarsal

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14
Q

what muscle in the foot makes the cuboid pulley system

A

fib longus, makes a long round 90 degree change

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15
Q

in what joint do the wedges of the foot join place when dorsiflexion and plantarflexion happen

A

talocrural joint

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16
Q

what joint makes eversion and inversion happen

A

subtalar joint

17
Q

with what movement do ankle sprains happen the most

18
Q

what joint is MOST commonly damaged in lateral ankle sprains
ROLLING ANKLE INJURY

A

anterior talofibular joint

19
Q

what joint is most SECONDLY commonly damaged in lateral ankle sprains
ROLLING ANKLE INJURY

A

calcaneofibular joint

20
Q

what retinaculum is damaged in a lateral ankle sprain

A

inferior extensor retinaculum

21
Q

what joint is most commonly damaged in high ankle sprains

A

anterior TIBIOFIBULAR ligament
and TIBIOFIBULAR syndesmosis

22
Q

what retinaculum is damaged in a HIGH ankle sprain

A

superior extensor retinaculum

23
Q

OTTAWA ankle
ankle xray is needed if pain in the…

A

malleolar zone

  • POSTERIOR EDGE of either
  • lateral malleolus
  • medial malleolus
  • cannot bear weight [take 4 steps]
24
Q

OTTAWA foot
foot xray needed if pain in the

A

MIDFOOT
- base of 5th metatarsal
- navicular
- cannot bear weight

25
trimalleolar injury
plafond, M + L malleoli
26
lisfranc injury
excessive twisting resulting in midfoot injury
27
what structures give dynamic support to the medial longitudinal arch
-TP -TA -FHL -FL -plantar intrinsic muscles
28
passive support for medial longitudinal arch
plantar apouneuroses
29
what two joints make up the transverse tarsal joint
- talocalcaneonavicular joint - calcaneocuboidal joint
30
talus is M or L
M
31
what ligament keeps the high arch is it M or L
plantar calcaneonavicular ligament MEDIAL SPRING LIGAMENT
32
what ligament keeps the short arch
calcaneocuboidal ligament
33
what two muscles keep the transverse arch
tibialis posterior and fib longus
34
what joint is important for gait
metatarsophalangeal joint