Gait cycle

Question 1

Stance Phase

Answer 1

Loading response 0-10% (IC->FF)
Midstance 0-30% (foot flat -> Heel up)
Terminal Stance 30-50% (heel up -> cont. IC)
Pre swing/push off 50-60% (cont IC> Toe off)

Question 2

Swing Phase

Answer 2

Lift off/initial swing (60-73% GC)
Mid Swing (73-87%)
Terminal Swing (73-100%)

Question 3

Loading response (0-10%) Muscles

Answer 3

Concentric: Glute max, hamstrings
Eccentric: glute med, quad, DF

Question 4

Midstance (10-30%)

Answer 4

Concentric: Glute max, quad, …. glute med
Eccentric: glute med,,,,,, pf

Question 5

Terminal Stance (30-50%)

Answer 5

concentric: glute med, PF
eccentric: PF

Question 6

Pre swing/push off (50-60%)

Answer 6

Concentric: DF

concentric/eccentric: REC FEM

Question 7

Lift off/ initial swing (60-73%)

Answer 7

Concentric: DF

Concentric/eccentric: REC. FEM

Question 8

Mid Swing (73-87%)

Answer 8

DF act isometrically

Question 9

Terminal Swing (87-100%)

Answer 9

Concentric Quads
DF act isometrically

eccentric: Hamstring