Unstable Gait Flashcards

1
Q

Stability Kinematics

Loading Response

A

Hip Maintain 20 F: wt bear stabil

Trunk Neutral

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2
Q

Stability Kinematics

Mid Stance

A

Knee 20F-0: prog COM over BOS; single stance stabil

Hip 20F-0: prog COM over BOS; single stance stabil

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3
Q

Stability Kinematics

Frontal Plane LR

A

Foot Pronate, 4-6 deg rearfoot eversion: shock absorb; stance stabil (more floor contact)

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4
Q

Stability Kinematics

Frontal Plane LR-Mid

A

Hip/Pelvs Neut to 3/5 add
Trunk SideBend 3/5
Weight bearing stabil via abductors

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5
Q

Stability Kinematics

Frontal Plane Term Stance

A

Hip/Pelv Neutral

Trunk Neutral

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6
Q

Global Observations of Instability

A

Trunk movement
Variable step length
Variable foot placement

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7
Q

Comps for Instability

A

Wide BOS and Slow velocity (makes swing phase more active because decrease moment)
Increased double limb support
Reliance on vision
Increased frontal plane motion (less catch)
Heavy reliance on assistive device

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