Impaired Activation
of Quadriceps for
Controlled Knee
Flexion
Impaired activation
of tibialis anterior
and pronators for
foot clearance with
swing phase
Fractionated Movement Deficit
Impaired Proprioception
ing
l Sw
Ter
mi
na
era
tio
n
De
cel
Sw
ing
Mi
d-
Sw
ing
Mi
d-
ing
l Sw
on
Ac
cel
er
To
eO
ff
ati
ff
He
el O
Inadequate
Single Limb
Support/Wei
ght
Acceptance
Inadequate
Forward
Propulsion
Inadequate
Foot
Clearance
Impaired Activation of
Gastroc-Soleus
Impaired Power in the
Gastroc-Soleus
Reduced Power of
Hip Flexors
Impaired Activation of
Gluteus Medius
Impaired Activation of
iliopsoas, Rectus
Femoris, and Adductor
Longus
Impaired Activation
of Iliopsoas and
Excessive Activation of
Quadriceps
Adductor Longus
Reduced Power of
Plantarflexors
Excessive Activation
of Gastroc-soleus for
Controlled Ankle
Plantarflexion
Excessive
Activation of
Quadriceps for
knee flexion
Excessive Activation
of Quadriceps for
Controlled Knee
Flexion
Excessive
Activation of
Gastroc-Soleus
Impaired Timing of
Gluteus Medius,
Gluteus Maximus,
and Hamstrings for
Hip Stability
Impaired Proprioception
of the Ankle
Coordination Deficit
Impaired Upper Body and
Lower Body Coordination
Flexibility Deficit
Impaired Flexibility of
Iliopsoas
Dysmetria
Ini
tia
Pre
-Sw
ing
Ter
mi
na
Mi
d-S
ta n
ce
Mi
d-S
ta n
ce
Inadequate
Shock
Absorption
Force Production Deficit
l St
an
ce
nse
Re
spo
Foo
t
Fla
t
Loa
din
g
ct
on
ta
lC
Ini
tia
Tradition Method
He
el s
trik
e
Rancho Los
Amigos
Impaired
Proprioception of the
Hip
Impaired Ankle
Proprioception
Impaired Timing of
Tibialis Anterior