Deviation Of Trunk Flashcards
1
Q
What are the major deviations of the trunk during gait?
A
Backward, forward, and lateral lean
Rotation forward
Rotation back
2
Q
What is another name for backward lean?
A
Lurching or glute max lurch
3
Q
What does a backward lean during gait do?
A
Decreases demands on hip extensors
4
Q
Why does a backward lean of the trunk occur with glute max weakness?
A
Shifts the GRF posterior to hip axis so that hip stability is maintained by anterior capsule ligament instead of glute max
5
Q
What does a forward lean of trunk decrease the demands of?
A
Quads
6
Q
What is a lateral lean due to?
A
Weak glute med
7
Q
What is the most common cause of rotation forward and back?
A
Incorrect use of AD