The Centers for Disease Control and Prevention (CDC) recommends bone density (DEXA) scans to help prevent fractures and bone loss for:
• Women over the age of 65.
• Women who are between the ages of 50 to 64 with certain risk factors.
• Men over the age of 70.
• Men who are between the ages of 50 to 69 with certain risk factors.
• Men and women who have a history of fractures after the age of 50.
Anyone can develop osteoporosis, but women have a higher risk than men, Here are the most common risk factors for osteoporosis:
• Aging
• Alcohol consumption
• Calcium or Vitamin D deficiency
• Certain types of medicines, including glucocorticoids
• Family history
• Lack of exercise
• Low body weight
• Smoking
Women are more likely to develop osteoporosis than men for a number of reasons:
• Hormonal Changes – Menopause causes a sudden drop in estrogen levels, which can directly affect bone density. Estrogen deficiency can increase bone turnover and resorption,
• Smaller Bones – Usually, women have smaller and lighter bones than men.
• Pregnancy – The minerals in your bones may decrease after undergoing a pregnancy.
• Calcium Needs – Women need more calcium than men to maintain bone density.
Before your appointment, please follow these guidelines:
• You should be fasted overnight and avoid eating or drinking anything on the morning of your scan. You can drink a small amount of water with any advised medications, but avoid anything with calories.
• Do not take any calcium supplements, including over-the-counter and prescription, 24 hours before your appointment.
• Avoid wearing clothing that contains metal objects including zippers, jewelry, belts, or buttons.
• Please arrive fifteen minutes prior to your appointment.
The frequency for bone density (DEXA) scans is determined by your overall risk factors and previous testing results. If you have healthy bone density, your physician may not recommend a follow-up scan for 15 – 20 years. If your results indicate signs of osteopenia or osteoporosis, you may need DEXA scans more routinely. Please consult with your referring physician to determine what is best for you.
South Jersey Radiology is in-network with 99% of health insurance providers. If you are unsure about our network status with your health insurance provider, please contact your provider directly. In some cases, insurance companies may attempt to tell you which radiology centers are preferred. As the patient, you have the right to choose if you would like your study performed as South Jersey Radiology.