Generalized osteoporosis

Osteoporosis (osteoporosis) refers to the reduction of normal calcified bone tissue in a certain unit volume, that is, the organic components and calcium salts of bone tissue are reduced, but the proportion of organic components and calcium salts in 1g bone is still normal. Bone is qualitatively normal and has no chemical composition. Histological changes are a thinning of the cortical bone, an enlarged Hastelloy duct, and a decrease in trabeculae. Extensive osteoporosis is mainly due to reduced osteogenesis.