Fracture risk

Assessment

Recommendation/comment

High (> 20% 10-year risk of fracture),

Previous fragility fracture and FN still T-score ≤ −2.5

NA

Drug holiday not justified,

Continue bisphosphonate therapy or switch to another proven drug such as teriparatide or denosumab

Moderate (1% - 20% 10-year risk of fracture),

FN now (T-score > −2.5), and no previous history of fragility fracture

• Assess clinical risk factors for fracture

• Assess FN BMD

• Request lateral spine X-ray scan to investigate for any subclinical vertebral fractures

• May be candidate for drug holiday

• If vertebral fractures are found, stratify patient as high risk and continue bisphosphonate therapy

• If there is no previous history of fragility fracture, a drug holiday can be considered if FN BMD T-score is > −2.5 and there are no other important clinical risk factors

Restart when indications for therapy are met

Low (<10% 10-year risk of fracture),

Did not meet current treatment criteria at the time of treatment initiation

• No important clinical risk factors for fracture

At low future fracture risk, should be withdrawn from therapy

• Monitor at extended intervals (3 - 5 years)