Ankle ligament sprains vary in prognosis depending on the severity of the injury. This type of ligament damage generally falls into several categories: the first type is partial fiber damage to the ligament, the second type is partial rupture of the ligament, the third type is complete rupture of the ligament, and the fourth type includes additional injuries. For partial fiber damage and partial ruptures of the ligament, immobilization is often used, and generally after six to eight weeks, the ligament can repair itself. However, if there is a complete rupture of the ligament or additional injuries are involved, surgery is often required for healing.