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Rolf > Lower Extremity Knee > Flashcards

Lower Extremity Knee Flashcards

1
Q

Sagittal View Initial

A

0-20 flexion

facilitate objectivity of shock absorption

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2
Q

Sagittal View MidStance

A

20flexion-0
extension of body over foot
single limb stance stability

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3
Q

Sagittal View Terminal Stance

A

Remain 0

COM over BOS

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4
Q

Sagittal View Preswing

A

0-40 flexion

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5
Q

sagittal view initial swing

A

40-60 flexion

foot clearance

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6
Q

sagittal view mid swing

A

60-30 limb advancement

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7
Q

sagittal view terminal swing

A

30-0flexion
limb advancement
normal stride length

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8
Q

frontal view knee initial contact

A

neutral varus/valgus

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9
Q

frontal view loading

A

neutral varus and valgus

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10
Q

frontal view midstance

A

neutral varus/valgus

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11
Q

frontal view terminal stance

A

neutral varus and valgus

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12
Q

transverse knee loading

A

tibia IR 4-6
femur IR 4-6
Knee neutral

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13
Q

transverse midstance early

A

tibia IR 4-6
femur IR 4-6
Knee neutral

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14
Q

transverse midstance late

A

Tibia ER to neutral

Femur ER to neutral

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15
Q

Sagittal muscle and kinetic loading

A

knee flexion

vasti eccentric

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16
Q

Sagittal muscle and kinetic midstance

A

knee flexion to neutral

vasti concentric

17
Q

Sagittal muscle and kinetic terminal stance

A

neutral

no quad action

18
Q

Sagittal muscle and kinetic preswing

A

small knee flexion

knee flexion passive

19
Q

Sagittal muscle and kinetic initial swing

A

extension moment gravity driven

bicep femoris short concentric

20
Q

Sagittal muscle and kinetic midswing

A

extension gravity

no muscle action

21
Q

Sagittal muscle and kinetic terminal swing

A

flexion gravity

vasti concentric

22
Q

Fontal muscle and kinetic loading

A 
knee varus moment
resist passively (IT LCL)
23
Q

Fontal muscle and kinetic Midstance

A 
knee varus moment
resist passive (IT, LCL)
24
Q

Fontal muscle and kinetic terminal stance

A 
knee varus moment
resist passive (IT, LCL)
25
Q

Transverse

A

screw home rearfoot pronation to tibial IR to unlock

foot supination to tibial ER to lock knee

26
Q

proximal femur rotation

A

glux max
piriformis
deep hip rotators

27
Q

proximal tibial rotation ER

A 
medial hamstring
pes anserine 
LCL
MCL
popliteus
28
Q

proximal tibial rotation IR

A

lateral hamstring

ACL

Rolf (45 decks)

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