Most of the cartilage fracture occurs in the joint, if the joint surface is intact and the fracture is not obviously dislocated, most of the treatments need to take conservative treatment, and should choose the support, plaster cast to give fixation to maintain the stability of the joint part, which can prevent the dislocation of the fracture part, and it is also conducive to the absorption of the bleeding of the fracture end, which can reduce the swelling, relieve the pain and promote the fracture to be healed as soon as possible. After the patient’s cartilage fracture, if the dislocation of the fracture part occurs, resulting in incomplete joint surface, it is necessary to take surgical treatment, it should be cut and reset, internal fixation should be given, and in the postoperative period, it is necessary to take oral bone grafting medication, which can be taken by mouth as seven centigrams bone grafting tablets and bone fracture contusion, and it is also necessary to move the joints at an early stage, to prevent the occurrence of muscular atrophy and adhesion of the joints, and so on.