What is the purpose of the FRAX tool?

• A. To evaluate the 10-year risk of bone fractures
• B. To measure bone mineral density
• C. To assess blood calcium levels
• D. To determine bone growth rate

Answer: (A)

The FRAX tool is a widely utilized algorithm developed by the World Health Organization to evaluate the 10-year probability of bone fractures in individuals at risk of osteoporosis. Its primary purpose is to assist healthcare providers in assessing fracture risk based on a combination of clinical risk factors and optional bone mineral density measurements. Specifically, FRAX incorporates information such as age, sex, weight, height, previous fractures, family history of hip fractures, smoking status, alcohol use, and the use of corticosteroids, among others. By aggregating these factors, the FRAX tool provides a fracture risk score that helps guide clinical decision-making, allowing for appropriate interventions to prevent fractures in individuals with a high risk of osteoporosis-related complications. This assessment is critical for preventive healthcare and can help determine the need for treatments or lifestyle modifications aimed at reducing fracture risk.