If the arm fracture is crooked, if it does not affect the joint activity, there is no need for special treatment, if the deformity is obvious and affects the joint activity, surgery will be performed. If the arm fracture is crooked, if the bone is not obvious, does not affect the joint flexion and extension activities, there is no pain, no special treatment, may be with the development of the body deformity will become more and more serious, you can be 18 years old epiphyseal epiphysis closure after the osteotomy orthopedic surgery. If you are an adult, the arm fracture is very crooked, accompanied by pain, you can take the support fixation, if the effect of the support is not good, you can take the osteotomy orthopedic restoration of the normal state of the bone. 1 year later to take out the steel plate. Therefore, the arm fracture long crooked depends on the severity of crookedness and the patient’s age to decide the specific treatment.