Assessing Osteoporosis and Osteopenia for Women
Osteoporosis and osteopenia are both conditions that weaken bones, but they differ in the degree of bone density loss. Osteoporosis is a condition where bones become weak and fragile, often leading to fractures. Osteopenia is a less severe form of bone loss that may or may not progress to osteoporosis.
Women are at a higher risk of developing osteoporosis than men due to factors such as hormonal changes during menopause, a smaller body frame, and longer life expectancy. Therefore, it’s important for women to assess their risk for osteoporosis and take measures to prevent or treat it.
There are several ways to assess bone health:
- Bone mineral density test: This is a type of X-ray that measures the amount of bone mineral in specific bones, usually the spine, hip, and forearm. The test result is expressed as a T-score, which compares the person’s bone density to that of a healthy young adult of the same sex. A T-score of -1.0 or above is considered normal, between -1.0 and -2.5 is considered osteopenia, and -2.5 or lower is considered osteoporosis.
- FRAX tool: The Fracture Risk Assessment Tool (FRAX) estimates a person’s 10-year risk of having a major osteoporotic fracture (hip, spine, forearm, or shoulder) based on several factors, including age, sex, body mass index, smoking status, alcohol intake, and previous fractures.
- Blood tests: Blood tests can measure levels of certain hormones and nutrients that are important for bone health, such as estrogen, testosterone, vitamin D, and calcium.
- Physical examination: A doctor may examine a person’s posture, height, and spine for signs of osteoporosis, such as a hunched back or loss of height.
Women should discuss their risk factors for osteoporosis with their healthcare provider and determine if bone density testing is recommended. The earlier osteoporosis or osteopenia is detected, the better chance there is for treatment to be effective.