The following treatment can be carried out for the pain in the knee bone: first, symptomatic treatment, oral pain medication, such as meloxicam, celecoxib, and physical therapy, such as microwave physiotherapy or far-infrared physiotherapy. Second, the treatment of the cause, if the patellar pain is caused by osteoarthritis, to nourish the cartilage, as well as Chinese medicine, such as glucosamine sulfate, glucosamine hydrochloride, as well as anti-bone hyperplasia tablets, turtle astragalus bone granules for treatment; if the patellar pain is caused by tumors, to carry out surgery; if it is due to patellar ligamentitis or quadriceps tendonitis, and the patellar pain. If the patellofemoral pain is caused by tumor, surgery should be performed; if the patellofemoral pain is caused by patellar ligamentitis or quadriceps tendonitis, early closure treatment should be performed, and early nuclear magnetic examination should be performed to further assess the severity of the condition for related treatment.