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NCS Prep > 12 Gait and Movement Analysis > Flashcards

12 Gait and Movement Analysis Flashcards

1
Q

Percentage in stance and swing

A

Stance 62%

Swing 38%

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2
Q

Weight acceptance components

A

Initial contact

Loading response

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3
Q

Single limb support components

A

Mid-stance

Terminal stance

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4
Q

Swing limb advancement components

A

Pre-swing
Initial swing
Mid-swing
Terminal swing

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5
Q

Weight acceptance functional tasks

A

Forward progression
Stability
Shock absorption

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6
Q

Single limb support functional tasks

A

Stability

Forward progression

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7
Q

Swing limb advancement functional tasks

A

Foot clearance

Limb advancement

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8
Q

Initial contact kinematics

A

Hip: 20 deg flex, extensors
Knee: 5 deg flex, quads
Ankle: 0, tib A and long toe extensors

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9
Q

Loading response kinematics

A

Hip: 20 deg flex, extensors and abductors
Knee: 15 deg flex, quads
Ankle: 5 deg PF, tib A, long toe extensors

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10
Q

Mid-stance kinematics

A

Hip: 0, abductors
Knee: 5 deg flex, quads (initially, then passive)
Ankle: 5 deg DF, PF (eccentric)

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11
Q

Terminal stance kinematics

A

Hip: 20 deg ext, passive
Knee: 5 deg flex, passive
Ankle: 10 deg DF, PF

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12
Q

Pre-swing kinematics

A

Hip: 10 deg ext, adductors
Knee: 40 deg flex, passive
Ankle: 15 deg PF, passive

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13
Q

Initial swing kinematics

A

Hip: 15 deg flex, flexors
Knee: 60 deg flex, hamstrings
Ankle: 5 deg PF, tib A, long toe extensors

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14
Q

Mid-swing kinematics

A

Hip: 25 deg flex, flexors, then hamstrings (eccentric)
Knee: 25 deg flex, hamstrings (eccentric)
Ankle: 0, tib A, long toe extensors

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15
Q

Terminal swing kinematics

A

Hip: 20 deg flex, hamstrings (eccentric)
Knee: 5 deg flex, quads
Ankle: 0, tib A, long toe extensors

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16
Q

Energy conservation in gait

A

Minimal movement of center of gravity
Smooth transitions of center of mass (heel, ankle, and forefoot rockers)
Trailing limb posture

17
Q

Absent heel strike at IC

A

Excessive knee flex in TSw (quad weak, hams spasticity)
Excess PF in Tsw (PF spasticity, DF weakness)
Heel pain

18
Q

Foot slap at loading response

A

DF weakness

19
Q

Excessive knee flexion/buckling in loading response

A

Quad weakness

Hamstring spasticity

20
Q

Excess PF mid and terminal stance

A

PF contracture
PF spasticity
Quad weakness

21
Q

Early heel rise in mid-stance

A

PF spasticity
Heel pain
Secondary to excess knee flexion

22
Q

Excess DF in mid and terminal stance

A

PF weakness
Knee or hip flexor contractures
Crouched gait

23
Q

Absent heel rise in mid and terminal stance

A

PF weakness

24
Q

Knee hyperextension in mid and terminal stance

A 
PF weakness
PF contracture
Hip extensor weakness
Quad weakness
Quad spasticity
Impaired proprioception
25
Q

Excess knee flexion/buckling in mid and terminal stance

A 
Hamstring contracture
Hamstring spasticity
Quad weakness
Excess DF
Knee pain
26
Q

Limited hip extension in mid and terminal stance

A

Hip flexor contracture
Hip flexor spasticity
Hip extensor weakness

27
Q

Hip external rotation in mid and terminal stance

A

Limited ankle DF mobility

28
Q

Decreased foot clearance in swing

A

Limited hip/knee flexion or excess PF

Impaired proprioception

29
Q

Circumduction in swing

A

Hip flexor weakness

DF weakness

30
Q

Hip hiking in swing

A

Compensation for lack of knee flexion and/or DF to clear foot

31
Q

Past-retract in swing

A

Impaired motor control (unable to extend knee with hip flexed)
Compensation to achieve knee stability during loading response

32
Q

Hip adduction/scissoring in swing

A

Adductor spasticity

Contralateral abductor weakness (hip drop)

33
Q

Excess hip and knee flexion in swing (steppage)

A

DF weakness

PF spasticity

NCS Prep (19 decks)

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