Conservative treatment methods for meniscal tear, including braking, manipulation, closed injection therapy, physical therapy, joint rehabilitation training, etc., are as follows: 1, braking: the affected limb is braked and elevated with the affected limb, and the patient can’t repeatedly flex and extend the knee joint to avoid damage to the torn part of the meniscus. 2, manipulation therapy: after meniscal tear, there are different degrees of displacement, and the direction of displacement is in line with the pain site. 3, closed injection therapy: local closed injection can relieve the pain caused by swelling and pain symptoms. 4, physical therapy: such as ultra-shortening injection can alleviate pain caused by meniscal injuries. The direction of displacement is consistent with the pain area, and the local compression therapy can be used to relieve the swelling and pain symptoms. 3, closed injection therapy: local closed injection can relieve the pain caused by meniscus injury. 4, physical therapy: such as ultrashort-wave therapy, hot bath, lamp illumination therapy and other methods can relieve the pain caused by meniscus tear and promote the repair of meniscus injuries. 5, joint rehabilitation: to enhance the strength of the muscles around the joints, can enhance the strength of the muscles around the joints, and promote the repair of the meniscus injuries. The training of muscle strength around the joints can stabilize the joints and promote the repair of meniscus.