The (Fracture Risk Assessment Tool) is a globally recognized algorithm used to estimate an individual’s 10-year probability of suffering a major osteoporotic fracture. Developed by the World Health Organization (WHO), it has become the gold standard for clinical decision-making regarding osteoporosis treatment. What is FRAX?
The algorithm evaluates 12 primary variables to determine risk levels: Age, sex, weight, and height.
Previous fractures, parental history of hip fracture, and diagnoses like rheumatoid arthritis.
Generally, a 10-year risk of ≥3% for a hip fracture or ≥20% for a major osteoporotic fracture.
Other conditions that may contribute to bone loss.
While FRAX is the most validated tool of its kind, it does have specific boundaries:
A score below these percentages often suggests that monitoring and lifestyle adjustments are sufficient. Strengths and Limitations