Abstract:Abstract: Objective To understand the status and changes of the knowledge about the prevention and treatment of osteoporosis among medical staff, persons receiving health examination and community personnel in Hengyang region of Hunan Province from 2010 to 2015, and to understand the change trend of bone mineral density and the treatment situation in Hengyang region during the five years. Methods Osteoporosis examination personnel questionnaire, medical personnel questionnaire and community personnel questionnaire were designed to investigate the knowledge of osteoporosis prevention and treatment. MEDLINK Osteocore 3 bone mineral density meter was applied to measure bone mineral density. Results In the five years, the awareness of osteoporosis prevention and treatment was significantly improved in the people receiving health examination, the medical staff and the community personnel (P < 0.05), the treatment rate of osteoporosis was significantly improved (P < 0.05). Conclusions From 2010 to 2015, the knowledge about osteoporosis prevention and treatment was popularized, the situation of osteoporosis treatment also became favorable in Hengyang region.