Osteoporosis overview and clinical significance
Osteoporosis is a condition that makes bones more porous and fragile, which increases the risk of painful fractures, often from minor trauma. [1] Osteoporosis-related fractures are commonly called fragility fractures. [4] Osteoporosis screening is recommended for women 65 years or older and for certain postmenopausal women younger than 65 years to help prevent osteoporotic fractures. [2]
How osteoporosis develops
Bone strength depends on both bone density and bone quality. [5] As osteoporosis develops, bones become more likely to break even when injury forces are relatively small. [1] Osteoporosis can occur without early symptoms, so bone health testing is often used to identify risk before a fracture happens. [9]
What fractures can look like
Fragility fractures can occur in the hip, spine, and other bones, and they can lead to pain and disability. [1] Recovery after a hip fracture can be limited, which is one reason fracture prevention is emphasized. [2]
How osteoporosis is diagnosed
Bone mineral density testing with dual-energy X-ray absorptiometry (DXA) is commonly used to measure bone density at central sites. [2] A key measurement used in osteoporosis diagnosis is the T-score from DXA testing. [7] Low bone density on DXA does not automatically mean an immediate fracture will occur, because fracture risk also depends on other factors. [9]
Fracture-risk assessment and decision-making
Fracture risk includes more than bone density alone, so risk assessment tools are used to estimate fracture probability. [5] For women with osteoporosis found on screening, further evaluation and evidence-based management are recommended. [2]
Treatment goals and prevention priorities
The clinical goal of osteoporosis care is fracture prevention by improving bone strength and reducing fall and injury risk. [1] Fall prevention is an important part of reducing fracture risk in older adults. [8] Calcium and vitamin D support bone health, and adequate intake is commonly addressed as part of a bone-health plan. [6] Regular weight-bearing and muscle-strengthening activity supports overall bone and fall-risk health. [6]
Explaining next steps during the visit
Osteoporosis evaluation generally includes review of risk factors and bone health testing when indicated. [9] When screening identifies osteoporosis, counseling and evidence-based management are recommended to reduce fracture risk. [2] Next steps can include a structured fracture-risk plan and safety-focused actions to reduce fall risk. [8]