The Achilles tendon is a strong, firm rope-like tissue that allows the muscles in the back of the legs to move the foot and ankle. This motion moves the ankle downward and resists it from moving too far upward. The Achilles tendon

The vestibular system is located in the inner ear. Its role is to detect the actions of the head in space and adjust the movement of the eyes and body accordingly. A malfunction of this system disrupts the balance and can cause