Bone metastasis refers to the metastasis of malignant tumors occurring in tissues or organs outside the bone to the bone, which is generally a symptom of advanced cancer, often presenting multiple metastatic foci throughout the body, with little significance for surgical treatment and very difficult internal medicine treatment. For bone metastasis, the main therapeutic goal is to alleviate symptoms such as bone pain and activity limitation, prevent or delay pathological fracture, hypercalcemia and other conditions, improve the quality of life and prolong life. The main treatments for bone metastasis include drug therapy (such as chemotherapy drugs, painkillers, etc.), radiation therapy (irradiation and radionuclide therapy), surgery, etc., and the clinic needs to choose different treatment programs according to the needs of the disease. In summary, bone metastasis is less likely to be completely cured, but active treatment can relieve symptoms and prolong the survival period. It is recommended to go to the hospital in time, evaluate the treatment options under the guidance of the doctor, and adopt the most appropriate treatment method, do not blindly use drugs on your own to avoid delaying the condition.