With limited movement of the lower leg (shrank) to the cause ankle, knee bent. And the center of mass of the body falls back the hip. Leaned forward to help offset the disorders and helps in weight is in the base of the body. , the weakness of the quadriceps muscles of patients with weakness of the muscles. Leaned forward to help support the body weight through the knee to help move along the ground reaction force through the knee. He was locked in a bent posture stretches far. Without relying on the work of muscles quadriceps. Some patients may need only place the thighs to help push lock him in a position to stretch the legs and the body weight. , the contraction of muscles, hip flexor is limited stretches the hips and pulled the body of the user. The patient leans forward And prevent the spread of the hip at the end of the stance phase, the patient has a shorter step length.
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