Abnormal signal of the proximal end of the right femur is considered to be possibly due to degeneration, and may also be caused by other diseases such as osteonecrosis, osteomyelitis, and tuberculosis. Abnormal signal of the right proximal femur is considered to be caused by degeneration of articular cartilage, weight-bearing joints, long-term chronic trauma, and other causes of degenerative joint disease. Usually degenerative joint lesions are treated with sodium hyaluronate injections or oral analgesic drugs such as celecoxib and etoricoxib as prescribed by the doctor, and in some cases of severe conditions, articular cartilage repair and artificial joint replacement are also feasible. In addition to degenerative joint lesions, some of the right proximal femur abnormal signals need to be alert to other diseases, such as osteonecrosis, osteomyelitis, tuberculosis. In addition to abnormal test results, joint lesions are often accompanied by other symptoms such as joint swelling, limited mobility, claudication, joint stiffness, etc., which affects the quality of life and health. It is recommended that those who have abnormal signals in the right proximal femur should undergo further detailed examination in order to clearly diagnose the cause of the disease. Pay attention to the lower limbs to keep warm, avoid strenuous exercise and overwork.