Elderly people who are over 60 years old should enjoy a happy life in their old age, but suffer from back pain due to osteoporosis and secondary osteoporotic vertebral fractures, which often occur in the spine under the action of minor external forces. Patients suffer from pain, some need to be bedridden for a long time, and the quality of life is significantly reduced. Due to the compression of the vertebral body, the spine becomes kyphotic and certain organs of the thoracic and abdominal cavities are compressed, limiting normal physiological activities. Patients experience dysfunction of the respiratory, cardiac and digestive systems, and the cervical spine, both hips and both knees are damaged by prolonged anterior protrusion or flexion to maintain trunk balance. The kyphosis shifts the patient’s center of weight forward, causing the patient to lose balance and increasing the risk of falls, thus increasing the potential for injury. The change in the patient’s center of weight also increases the load placed on the vertebral body, making it susceptible to fracture. Percutaneous kyphoplasty is a new minimally invasive technique for the treatment of osteoporotic vertebral compression fractures that is not only less invasive and quicker to recover, but more importantly, provides rapid pain relief and early return to functional exercise, providing time and possibility for subsequent etiologic treatment. Vertebroplasty places an expandable balloon into the collapsed vertebral body, restores the height of the vertebral body through balloon expansion, corrects the retrovertebral deformity, and creates a cavity that allows the infusion of bone cement at low pressure, theoretically significantly reducing the chance of cement spillage. At present, Europe and the United States advocate percutaneous vertebroplasty as the first-line treatment for osteoporotic vertebral compression fractures, the advantages of using such treatment: 1. Minimally invasive intervention under local anesthesia, short operation time, incision 0.5-0.8 cm, bleeding 2-3 ml, pain relief effect is clear. It has the effect of relieving pain and rebuilding the biomechanical strength of the bone at the same time. 2.Surgery is a serious intervention for elderly and debilitated patients, because these patients are often not good surgical candidates, and percutaneous vertebroplasty for this age group bears only mild discomfort and risk, while avoiding potential complications caused by braking fixation. 3.Fast postoperative recovery and short hospitalization time (generally 3-5 days). 4, due to the timely relief of pain thus avoiding the toxic side effects of drugs (such as drug gastritis, renal failure, intestinal obstruction) and drug dependence, improve the quality of life. 5.Significantly reduce the time of bed rest and the need for escorts for patients with vertebral compression fractures. Vertebroplasty clinical surgery is mainly applied to: (1) osteoporotic vertebral compression fractures (including hormone-induced osteoporosis), which are not treated with braces and drugs; (2) primary or metastatic bone tumors of the vertebral body; (3) multiple myeloma involving the vertebral body lesions; (4) vertebral hemangioma; (5) osteoporotic vertebral burst fractures. Our orthopedic department has successfully performed this operation in more than 40 cases, and even vertebral fractures with more than 70%-80% compression have obtained satisfactory treatment results.