The treatment of patients with damaged tendons is as follows: 1. Braking: The so-called injured tendons move bones for 100 days, when the tendons are damaged, you must rest more, in fact, and the treatment of bones, if the tendons of the lower limbs are damaged, tendon tears, strains, generally to be braked in a cast, the braking time is in about six weeks. During the braking period, the foot can be elevated, which is conducive to the swelling to subside, and can also relieve the pain of the limb caused by swelling. 2. Rehabilitation training: Patients can remove the cast in about six weeks and carry out joint function exercises, which can alleviate muscle atrophy and disuse osteoporosis on the one hand and improve joint function on the other. Generally, in about three months, the ligaments can be repaired and restored to normal levels before they can start to perform sports activities.