For the pain of bone cancer, there are several methods as follows: 1, drug analgesia, such as morphine, fentanyl, strong analgesic, etc., as long as the pain is felt, the dose can be gradually increased until no pain is felt; 2, the most important method is to do localized radiotherapy for the site of bone pain, which is a very effective analgesic, especially for the bone pain caused by limited lesions; 3, curative treatment To treat the pain of bone cancer, the main treatment is to deal with the primary disease of bone cancer. Bone cancer can be primary bone tumor or secondary bone tumor. Primary bone tumor can be surgically resected, and metastatic bone tumor can be treated for the primary disease, such as pancreatic cancer, breast cancer, lung cancer, which can also help to relieve pain.