Indication management of a crouch gait which is characterized by excessive ankle dorsiflexion increased knee flexion and increased hip flexion in midstance.
Indication of floor reaction orthosis.
Dorsiflexion assist for foot drop.
A floor reaction afo is generally used with patients affected by neurological conditions such as spina bifida cerebral palsy brain injury spinal cord injury and post polio paralysis.
As the body weight brings the heel downwards the supra patellar band will press the knee back preventing knee from buckling during stance phase.
In these cases the floor reaction afo functions to maintain the affected joints in proper alignment to accentuate knee extension at midstance and compensate for weak or absent gastroc soleus calf muscles.
Cva w quadricep weakness.
To provide ground reaction forces to the knee which assist in stabilizing the knee during ambulation.
Solid ankle designs available.
It is a stance phase control orthosis.
Contraindications hip flexion contracture 30 knee flexion contracture 20 and a thigh foot angle 15 external.
It holds the ankle in equinus to prevent the heel from touching the ground.
Floor reaction afo front view.
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Floor reaction orthosis it was described by saltiel for the use of weak quadriceps or plantar flexors in 1969.