Osteoporosis is a systemic bone disease characterized by a decrease in bone mass and damage to the microstructure of bone tissue, resulting in increased bone fragility and reduced bone strength, which makes it prone to fractures. Li Chunming, Department of Bone and Joint, Jilin Hospital, Jilin University Osteoporosis, also known as “invisible disease”, is one of the top five diseases of middle-aged and elderly people because its early symptoms are not obvious until pain, deformity or the first “disease” appears -It is not known until after a fracture. The incidence of the disease in the elderly is extremely high, with 21% of women aged 50-60, 58% of people aged 60-70, and almost 100% of people aged 70-80. The incidence is higher in women than in men. Osteoporosis is seriously threatening the health of middle-aged and elderly people.