Orthoses cannot correct X-shaped legs. Orthostasis is a common repositioning technique for treating displacement and deformity of the broken end of a fracture, including specific techniques such as stretching, rotation, flexion and extension, which has a similar meaning to fracture repositioning in Western medicine. The purpose of orthopedics is to return the displaced end of the fracture to as normal a position as possible, and to take certain fixation measures to achieve the effect of healing the fracture without surgery. X-shaped leg means that when the legs are upright and together and the bilateral knee joints touch together, there is still a gap between the bilateral ankle joints. The lower limbs are in the shape of letter X, commonly known as X-shaped leg. X-shaped leg can be corrected by thigh muscle massage, physical therapy, wearing orthopedic braces, leg binding and surgical treatment, orthopedic bone can not correct X-shaped leg. It is recommended that patients with X-shaped legs go to the hospital in time and choose the appropriate method of correction under the guidance of the doctor.