Overview

This project anchors osteoporotic fractures, conduct registration and follow-up studies, and conduct prospective treatment studies. By registering for follow-up studies on osteoporotic fractures, it is planned to obtain epidemiological data through registration and follow-up studies; A prospective treatment study for patients with osteoporotic fractures is planned to explore effective treatment strategies through randomized controlled trials; To study biomarkers for osteoporotic refractures, we plan to establish a biomarker warning model through multi omics research; To study imaging biomarkers for osteoporotic refractures, a new imaging technology is proposed to establish an imaging omics warning model.

Eligibility

Inclusion Criteria:

1. New brittle hip fractures;
2. New brittle vertebral fractures;
3. New other site fractures and/or total hip or neck of femur or L1-L4 T-value < -1.0;
4. Men or postmenopausal women;
5. Age 45-90 years old;
6. Ability to move autonomously

Exclusion Criteria:

1. bone metabolic diseases except for osteoporosis eg. a. (Osteogenesis Imperfecta, Paget's disease, Osteomalacia), b. Cushing's syndrome, c.hyperprolactinemia;
2. Having primary hyperparathyroidism or hypothyroidism;
3. Had or have osteomyelitis of the jaw or necrosis of the jaw;
4. GFR<30ml/min/1.73m2;
5. Active infection that requires systematic treatment;
6. Used intravenous bisphosphonate, fluoride, or strontium for osteoporosis within 2 years;
7. Used teriparatide and denosumab for osteoporosis within 6 months;
8. Used glucocorticoids (equivalent to &gt;5 mg/day prednisone) for more than 10 days within 6 weeks;
9. The time gap between the first time and the last time oral bisphosphonate for osteoporosis less than 1 year( if used within one year, but the cumulative use is ≤ 1 month, the subject can be enrolled) ;
10. Patients with malignant tumors or bone metastases within 5 years, except tumors that are expected to be cured after treatment;
11. Have hypocalcemia and hypercalcemia;
12. Unexplained elevation of alkaline phosphatase;
13. A serious deficiency of vitamin D (25OHD &lt;10ng/mL);
14. Patients who have previously received external radiation or radiation therapy with bone implants;
15. Uncontrolled comorbidities included heart failure above the New York cardiac Function Scale, glycosylated hemoglobin &gt; 8.5%, and severe arrhythmias;
16. Planned pregnancy and lactation at present or during the study period;
17. Allergic to teriparatide and denosumab;
18. Participating in clinical trials of other drugs at present;
19. subjects do not suitable for this study