| Primary osteoporosis is a common disease characterized by fractures induced by increased bone fragility because of bone loss and micro structure damage of the bone tissue. With the ageing of population in our country, the number of patients with osteoporosis increases gradually, and the problems caused by this disease are becoming increasingly prominent. The genesis of primary osteoporosis is closely associated with diet, living habit, endocrine hormones, vitamins, trace elements and genetic factors, etc. |