First degree meniscus injuries are usually cured with conservative treatment such as rehabilitative exercises and medications. First degree meniscus injury refers to the mildest degree of meniscus injury, which is limited to the surface of the meniscus, and the scope is small. It is mainly characterized by joint swelling, joint pain and joint popping. Clinically, for the first degree of meniscus damage, you can choose anti-inflammatory and analgesic drugs, such as acetaminophen, ibuprofen and other anti-inflammatory drugs under the guidance of professional doctors. At the same time with intra-articular injection of sodium hyaluronate, is conducive to the protection of articular cartilage, preventing further degeneration of articular cartilage. During the treatment period, rehabilitation training of the knee joint can be chosen, such as reducing activities, cycling, swimming and other ways to exercise the muscle strength of the knee joint to improve. After the patient is diagnosed with a meniscus injury, active treatment can effectively prevent the condition from deteriorating.