Bone densitometry clinical indications: 1. women over 65 years of age and men over 70 years of age, with or without other osteoporosis risk factors; 2. women under 65 years of age and men under 70 years of age with one or more osteoporosis risk factors; 3. adults of both sexes with a history of fragility fracture or (and) a family history of fragility fracture; 4. adults of both sexes with low sex hormone levels from various causes; 5. Adults of both sexes with low levels of sex hormones from various causes; 9. Positive answers to the IOF osteoporosis 1-minute test; 10. OSTA results ≤ -1.