Osteoarthritic meniscus abrasion mostly refers to knee meniscus abrasion, and the treatment modes are different according to its severity, which can be categorized into conservative treatment and surgical treatment. 1. Conservative treatment: If the meniscus wear is not very serious, conservative treatment can be taken. If the knee pain is obvious, non-steroidal anti-inflammatory drugs can be taken orally, such as Acetoclofenac Extended-Release Tablets to relieve the pain; medicines that nourish the cartilage can be used, such as Glucosamine Sulphate to nourish the cartilage; or Sodium Vitonate can be injected into the knee joint cavity to lubricate the joint. 2. Surgery: If the pain in the knee joint is not reduced after conservative treatment, and the meniscus of the knee joint is worn out and the osteophytes are serious, knee replacement surgery can be considered to replace the worn out meniscus with an artificial prosthesis in order to restore the function of the knee joint. For the specific treatment of knee meniscus wear, it is recommended to consult the doctor in time and choose the appropriate treatment plan under the guidance of the doctor for targeted treatment.