Bone spurs in the knees of the elderly refers to osteoarthritis of the knee joint, which needs to be treated with medication, physical therapy, and surgery when osteoarthritis of the knee occurs. Generally asymptomatic people do not need treatment. 1. Medication: For knee pain, patients should follow the doctor’s instructions to use local flurbiprofen gel cream, diclofenac diethylamide cream and other non-steroidal anti-inflammatory drugs, if there is no obvious effect, you can also follow the doctor’s instructions to take oral acetaminophen, ibuprofen and other non-steroidal anti-inflammatory drugs. 2. Physical therapy: Clinical treatment of this disease also includes hydrotherapy, heat therapy, transcutaneous electrical nerve stimulation and other physical therapy, but also through the use of canes, joint supports and other assistive devices to reduce discomfort. 3. Surgical treatment: For patients whose condition is aggravated by poor drug treatment, arthroscopic cleaning, joint fusion, artificial joint replacement and other surgical treatments need to be considered. Besides, patients with no symptoms of osteoarthritis of the knee usually do not need special treatment. All in all, elderly people with osteoarthritis of the knee need to strengthen the management of daily life, go to the hospital in a timely manner to avoid delaying the condition, and do not blindly use medication.