Kinematics of Gait Flashcards

1
Q

Initial Contact/Heel Strike

A

Knee full extension (screw home)
Ankle Neutral
Subtalar Supinated

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2
Q

Loading Response/Foot Flat

A

Knee 15 degree flexion and IR of tibia (Unlocking)
Ankle 15 PF
Subtalar Commences (GRF lateral to ICR)

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3
Q

Midstance

A

Knee 5 degrees flexion with obligatory ER of tibia
Ankle 5-10 degrees DF
Subtalar Supination commences

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4
Q

Terminal Stance/Heel Off

A

Knee full extension
Ankle Neutral
Subtalar supinated or supinating
Toes extension to 30 degrees

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5
Q

Preswing/Toe Off

A

Knee flexion to 30
Ankle PF to 20
Subtalar supinated
Toes 50-60 degrees of extension

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6
Q

Initial Swing/Acceleration

A

Knee flexion from 30 degrees to 60 to 30
Ankle neutral
Subtalar supinated

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7
Q

Midswing through terminal swing/Deceleration

A

Knee extension to 0
Ankle remain neutral
Subtalar Supinated

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