The best treatment for a torn ankle ligament depends on the extent of the tear. If the ligament is partially torn, it can be treated with a plaster support and oral medication, and most patients have good results. For partial tears, care should be taken to avoid early movement on the ground and early weight-bearing on the joint, which can prevent instability of the joint. If the ligament is not completely torn, it should be repaired early, and a complete ligament tear can be treated with suture repair. If it is severe and cannot be repaired with sutures, ligament reconstruction should be given and surgical treatment should be performed to restore the integrity of the ligament, thus restoring the stability of the joint and restoring the normal function of the joint. For complete rupture of ankle ligaments, aggressive and appropriate treatment should be given at an early stage so as to prevent the occurrence of sequelae such as limited joint function.