Osteoporosis was introduced by Pornmer in 1885, but people’s understanding of osteoporosis has gradually deepened with the development of history and the advancement of technology. In the early years, it was generally considered that a decrease in bone mass throughout the body was osteoporosis, and in the United States, it was considered that a fracture in old age was osteoporosis. It was not until the Third International Symposium on Osteoporosis held in Denmark and the Third International Symposium on Osteoporosis held in Hong Kong in 1993 that osteoporosis had a clear definition and was recognized worldwide, and the 20th of October each year was positioned as ” International Osteoporosis Day”. Currently, osteoporosis is a disease characterized by a decrease in bone mass, a decrease in bone density, an impairment of the microstructure of the bone, and an increase in the brittleness of the bone, which leads to an increased risk of fracture of the bone. When the patient has an appeal phenomenon and some clinical symptoms caused by osteoporosis (back pain, humpback, fracture, etc.), it is called osteoporosis. Osteoporosis affects the health of about 1/3 of women and 1/5 of men in the world. Osteoporosis is a progressive systemic metabolic bone disease dominated by degenerative changes in bone tissue. Most patients with osteoporosis have no obvious clinical symptoms until the first fracture occurs. The occurrence and development of osteoporosis are often latent, and the symptoms may be asymptomatic or mild in the early stage, but in the middle and late stage, symptoms such as bone pain, bone and joint dysfunction and even hunchback and fracture may appear, which seriously affect the quality of life. As we can see, osteoporosis is not exactly the same as osteopenia.