What to expect from a bone density scan after menopause

After menopause, changes in oestrogen can contribute to bone loss. The scan uses low-dose X-rays to assess bone mineral density, commonly at the lower spine and hip. You lie still on a scanning table while the equipment passes over the body; there is no injection and the scan does not make you feel the X-rays.

A report compares your measurement with reference values and places it in a category. Your clinician interprets that result alongside age, fracture history, medicines, medical conditions, and other risks. A scan can identify reduced density, but it does not by itself explain every cause of weak bones.

Wear comfortable clothing without metal fasteners if possible and tell the imaging team about pregnancy or a recent examination involving contrast material. Follow the centre's instructions about calcium supplements before the scan. Bring a list of medicines and any history of fractures or treatments affecting bone health.

During the appointment, follow positioning instructions and remain still. Afterward, you can usually return to normal activities. Ask when the report will be reviewed and whether another scan or a bone-health plan is appropriate.

The scan itself is not an emergency test. Seek prompt medical care after a fall if you have severe hip or back pain, cannot bear weight, or notice a new deformity. Discuss an unexpectedly low result with your clinician so fracture prevention and possible causes can be considered.

Ask which body sites will be scanned, how your result is classified, what it means for fracture risk, and whether medicines, nutrition, exercise, or another test should be considered. Ask when reassessment would be useful.