The specific recovery time for muscle tears is related to the site of the tear, the severity, the method of treatment, and other factors, ranging from 2-4 weeks for short tears to 2-3 months for long tears. If it is a simple localized mild muscle laceration without extensive rupture, the muscle tissue can usually be repaired slowly through timely conservative treatment, which usually takes 2-4 weeks. If it is a serious muscle laceration in the extremity area, anastomosis surgery treatment may be required, especially if it is accompanied by nerve or vascular injury, the recovery time will be longer, usually requiring external fixation with a plaster rest for 4-6 weeks, followed by gradual functional rehabilitation of the muscle, which can be fully recovered in about 2-3 months. In addition, if the patient does not receive timely and effective treatment for the laceration, or the treatment and rehabilitation training is not standardized, it may lead to the prolongation of the course of the disease, and may even leave sequelae symptoms. Therefore, it is important to carry out standardized treatment for muscle lacerations for a fast and good recovery.