Senile osteoporosis (SOP), also known as degenerative osteoporosis, a special performance of biological aging in bone are the occurrence of osteoporosis type ?, it is growing with age, bone mineral composition and reducing the proportion of bone matrix. Bone thinning, the reduction in the number of bone small beam. A systemic metabolic disorder of increased bone fragility and risk of fracture increased degenerative diseases. It is the increase in bone fragility and lead to fracture increases the risk of a common disease. Women generally in postmenopausal more than 20 years. Male age around 70 years of age or more, the incidence of female-male 2 times. Type trabecular and cortical bone, bone loss with age-related bone loss. Began 40 to 50-year-old men and women with age-related bone loss in the spine, gender rate of bone loss similar to the limbs lost 0.3% to 0.6% annually, spine lost 0.8% to 1.2% annually. Fractures occur in the spine and hip.