Osteomalacia of the knee generally refers to osteomalacia of the knee joint, and the treatments for osteomalacia of the knee joint include medication, physical therapy and surgery. 1. Medication: Osteoarthritis of the knee can be treated with painkillers such as diclofenac sodium, indomethacin, flurbiprofen, and so on, under the guidance of doctors. Or take oral non-steroidal anti-inflammatory drugs, such as celecoxib, etoricoxib and so on. 2. Physiotherapy: During the medication, physiotherapy, such as cryotherapy, thermotherapy, transcutaneous electrical nerve stimulation therapy, etc., can promote local blood circulation and reduce inflammation, thus relieving joint pain. 3. Surgical treatment: If non-surgical treatment is ineffective, patients can take surgical treatment, such as arthroscopic cleaning, osteotomy, artificial joint replacement. Most patients can improve their prognosis after treatment. Once diagnosed with osteoarthritis of the knee, patients should actively cooperate with doctors to take relevant treatment measures.