Meniscus wear can be caused by strenuous exercise, degenerative disease, inflammatory disorders, etc. It can be relieved by personal care and medication such as sodium vitrate. 1. Strenuous exercise: most of the recent history of strenuous activities, especially weight-bearing squatting caused by the grinding force at the knee joint, easy to cause meniscus tear or rupture, severe pain. It can be relieved by changing bad habits, avoiding strenuous exercise, weight-bearing joints, especially to reduce knee limb activities, and wearing knee pads appropriately. 2. Degenerative diseases: when there are degenerative changes in the knee joint, it will cause a series of symptoms such as decreased elasticity of meniscus, increased brittleness, and rupture of meniscus can occur when there are slight activities. In order to promote meniscus repair, oral nutritional cartilage drugs, such as glucosamine sulfate capsules, etc., which can cause nausea, constipation, bloating, diarrhea and other mild gastrointestinal discomforts, allergic to the product is prohibited. 3. Inflammatory diseases: when knee osteoarthritis occurs, the inflammatory stimulus can cause knee joint swelling, pain and other symptoms, in order to reduce the local pain, swelling symptoms, can be injected with sodium vitrate, the adverse effects of local pain, swelling, shock, etc., allergic to the product is prohibited. Meniscus wear and tear, it is recommended to consult a doctor in time, under the guidance of the doctor, remember to self-medication, so as not to cause discomfort.