Thigh dislocation can be divided into the following cases for treatment: first, posterior dislocation of the hip joint, the patient supine position, the assistant presses the bilateral anterior superior iliac crest, to assist in the fixation of the pelvis, the operator first along the direction of the longitudinal axis of the correct deformity traction, and then under the traction of both hands to hold the popliteal part of the affected limb, so that the hip and knee joints are each flexed to 90 degrees, with the internal and external rotation of the hip joint until the head of the femur slides into the joint; second, anterior dislocation of the hip joint. The patient lies on his back, one assistant assists in fixing the pelvis; the other assistant holds the lower leg of the affected limb, flexes the knee to 90 degrees, traction along the longitudinal axis of the femur, and abducts the lower limb. The operator stood on the opposite side, both palms pushed the femoral head from the thigh root inward to outward to press the femoral head, the assistant in the traction at the same time the thigh will be mildly rotated, rocking, and internal rotation of the lower limb, so as to make it into a straight position. After the manual reset, the lower limb should be fixed in the straight and mildly internally retracted and internally rotated position by skin traction and plaster; thirdly, the central dislocation of the hip joint needs to be reset by the lateral aspect of the greater trochanter and the supracondylar femur by bone traction.