Bone spurs are osteophytes. If osteoarthritis of the knee exists in the form of osteoarthritis of the knee such as pain, swelling, and limitation of movement, medication, other treatments, and surgical treatments are required. If there is no symptom, no treatment is needed. 1. Medication: If the pain is obvious, patients can take non-steroidal anti-inflammatory drugs such as celecoxib and etoricoxib as prescribed by the doctor, or use anti-inflammatory and pain-relieving drugs such as flurbiprofen gel paste under the guidance of the doctor. If the effect of the above medication is unsatisfactory or the condition is serious, glucocorticosteroids such as sodium vitrate, hydrocortisone and methylprednisolone can be injected into the joint cavity. 2. Other treatments: patients can also be treated with physical measures such as hydrotherapy, heat therapy, massage, acupuncture, transcutaneous electrical nerve stimulation, etc., which to a certain extent can promote local blood circulation, reduce inflammatory reactions and relieve clinical discomfort. 3. Surgical treatment: For patients with serious conditions, poor drug treatment and continuous deterioration of the condition, which affects normal work and life, surgical treatments such as osteotomy, arthroscopic cleaning and joint fusion need to be considered. Usually, osteoarthritis of the knee joint is asymptomatic in the early stage of the disease, so there is no need for special treatment, strengthen the management of daily life and regular review. People with osteoarthritis of the knee need to go to the hospital to understand the development of the disease and cooperate with the doctor for active treatment if necessary.