Whether or not a ligament rupture can heal on its own depends on the severity of the rupture. A minor ligament rupture can heal on its own, while a complete ligament rupture cannot heal on its own. 1. If it is a minor ligament rupture with symptoms such as edema and bruising, it usually heals in 3-4 weeks by reducing the activity of the ruptured part and immobilizing the ruptured part with a plaster cast or a brace. 2. The situation that can not be healed: ligament rupture, part of which can be directly sutured. If the bone attachment is torn off, it can be fixed with wire penetration method or directly sutured to periosteum and soft tissue. If there is an avulsion of bone fragments, it is fixed with wires or screws. If the injury is combined with a meniscus cartilage injury, it should be sutured or excised. In combination with anterior cruciate ligament injury, ligament reconstruction should be considered first, and active rehabilitation exercises should be performed after surgery. Patients with ligament rupture are recommended to go to the hospital in time, complete the examination to clarify the cause of the disease, and then give targeted treatment or therapy.