Women begin losing their bone density in their late 30s & 40s. After menopause, bone density loss speeds up due to hormonal changes – up to 20% of bone mass can be lost in the 5 to 7 years following menopause – making women more at risk for fractures to the spine, hips and wrists, and osteoporosis.
A certified bone densitometry radiographer conducts bone density tests. They take approximately 15 minutes to perform.
The National Osteoporosis Foundation recommends that women get regular bone density tests beginning at age 65. However, numerous risk factors related to personal and family history, lifestyle, and ethnic background put some women at higher risk for the disease.
Many physicians recommend beginning bone density scans at the age of 50 and advise patients to schedule them at the time of your annual mammogram.
What do the results mean?
These test results, combined with other factors, will give your doctor an accurate idea of your risk of fracture, which is important as there are many ways to prevent osteoporosis and to reduce fracture risks.
After reviewing your DEXA Scan results, your doctor may suggest several steps important in building bone strength. Suggestions may include exercise, changes in diet, hormone therapy, or other medicines known to improve bone strength.
How do I prepare for the exam?
Do not take any calcium supplements or medication on the morning of your exam. Try to wear comfortable clothing without metal fasteners or in the abdominal and pelvic area.