Orthosis

What is the primary biomechanical principle behind the design of an AFO?

• Friction

• Gravity

• Lever systems

• Momentum

What is the purpose of a stance control orthosis?

• To provide support and stability to the ankle joint

• To improve walking ability in patients with paraplegia

• to improve balance and stability during gait

• To control knee flexion during stance phase of gait

What is the primary goal of diaphragmatic breathing exercises?

• To improve lung capacity

• To improve posture

• To strengthen the diaphragm muscle

• To reduce stress and anxiety

During Midstance, at which direction does the GRF act on the knee joint with solid AFO?

• anterior

• posterior

• medial

• lateral

Which of the following is a potential benefit of a solid AFO for patients with cerebral palsy?

• Improved balance

• Increased muscle tone

• Decreased muscle spasticity

• None of the above