Shared Flashcard Set

Details

gait
muscle activity thru gait cycle
14
Other
Graduate
07/10/2014

Additional Other Flashcards

 


 

Cards

Term
initial contact
Definition
tib anterior and extensors eccentricly control PF
quads contract prepare for loading
HS counteract extension at knee
semitendionosis/membranosis, biceps femoris active as hip extensors
Term
loading response
Definition
ant tib/EHL continue PF control
quads eccen. contract absorb shock
HS ext hips
TFL/ glutes med,min/ stabalize pelvis
Term
midstance
Definition
soleus/gastrocs eccenc. control forward motion of tibia
quads still active
abductors stabalize hip
Term
terminal stance
Definition
calf muscles lift heel
Term
preswing
Definition
calf muscles shut down
Term
initial swing
Definition
ant tib/EHL pull foot into DF
knee and hip flexors active
Term
midswing
Definition
DF maintained
momentum extends knee
HS control ext
hip flexors shut down
Term
terminal swing
Definition
DF maintained
quads fully extend knee
HS decelerate leg eccen.
Term
vetical displacement of COG
Definition
5cm
Term
horizontal displacement of COG
Definition
2.5-5.0cm
Term
pelvic rotation
Definition
8 degress total
4 forward with swing
4 back with stance
Term
pelvic tilt
Definition
in frontal plane
highest at midstance
lowest at initial contact
Term
CKC to shorten limb in midstance
Definition
knee flexion/DF/ subtalar pronation paired
Term
CKC to lengthen limb at toe off
Definition
knee extends/PF/subtalar supination
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