In the clinic, when the patient walks, the phenomenon of thigh root rattling is that the patient walks with the hip joint popping. There are many causes, such as synovitis of the hip, local bursitis, iliotibial bundle contracture, can produce hip popping, accompanied by hip pain, hip joint activity is limited, affecting the patient’s lower limb weight-bearing activities. There is another situation, the patient in the emergence of hip snapping, the patient does not have other abnormal feelings, this is a kind of physiological snapping, is a normal phenomenon, can not take special treatment. The patient can be instructed to reduce activities and pay attention to the warmth of the hip. In the patient after the hip popping, accompanied by pain, the patient should be instructed to bed rest, reduce the weight-bearing activities of the lower limbs. Can be given in the local heat treatment or the use of acupuncture, moxibustion and other methods, can reduce the phenomenon of snapping.