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13 Cards in this Set
- Front
- Back
Heel strike (ankle):
what muscle lowers the foot (lowers the body weight through foot via heel acting as fulcrum? What kind of contraction is used? |
tibialis anterior
eccentric |
|
Flatfoot (ankle)
What muscle completes the weight transfer and what type of contraction does it use? |
tibialis anterior
eccentric |
|
Midstance (ankle):
What muscle is used and what type of contraction is used? |
none. momentum
|
|
Heel off (ankle):
What muscle group lifts the body weight and what kind of contraction does it use? |
triceps surae
concentric |
|
Toe off (ankle):
What muscle group lifts the body weight and what type of contraction does it use? |
triceps surae
concentric |
|
Early swing (ankle)
What muscle lifts the foot to clear substrate? what type of contraction does it use? -it is a biphasic muscle |
tibialis anterior
concentric |
|
mid swing (ankle):
what muscle lifts the foot to clear substrate? (foot will drag without this) What type of contraction does it use? |
tibialis anterior
concentric |
|
Late swing:
What muscle prepares the foot for impact and what type of contraction does it use? |
tibialis anterior
eccentric |
|
... muscles of the foot basically control and support the foot as it weight bears.
Eg. foot forms around the substrate and ... mm hold the form. |
Intrinsic
intrinsic |
|
flatfoot (ankle/foot)
what muscle completes the weight transfer and what type of contraction does it use? what muscle group controls and supports the foot during stance? |
tibialis anterior
eccentric intrinsic |
|
midstance (ankle/foot)
-what muscles are being used and what type of contraction? -what muscles control and support the foot? |
none. momentum
intrinsic mm. |
|
Heel off (ankle/foot)
what muscle group lifts body weight and what type of contraction does it use? |
triceps surae
concentric |
|
toe movements:
reference is through which toe? |
2nd toe
|