screening for osteoporosis

Overview

Osteoporosis is a condition that weakens your bones, making them thin and more likely to break. Screening for osteoporosis means having a test to check your bone strength before a break happens, so you can take steps to lower your risk.

Yes. Osteoporosis is very common, especially in people over 50. Millions of people around the world have it, and many do not know until they break a bone.

It most often affects women after menopause, but men can also develop it. It becomes more common with age, and people with certain health conditions or medicines are at higher risk.

Symptoms

Common symptoms

• Osteoporosis usually does not cause symptoms in its early stages. That is why screening is important.
• A sudden, sharp back pain can be a sign of a spinal fracture.
• Losing height over time or having a stooped posture can mean small bone breaks in the spine.

Causes

Main causes

• Bones naturally lose density as you get older.
• After menopause, estrogen levels drop quickly, which can speed up bone loss.
• Other health conditions, medicines, or poor nutrition can also make bones weaker over time.

Risk factors

• Being over 50, especially after menopause.
• A family history of osteoporosis or hip fracture.
• Low body weight or small frame.
• Smoking or heavy drinking.
• Long-term use of corticosteroid medicines.
• Low calcium or vitamin D intake.
• Certain conditions like rheumatoid arthritis, thyroid problems, or digestive diseases.

When to see a doctor

See a doctor urgently if:

• Seek medical care right away if you have sudden back pain, a fall, or a break that seems out of proportion to the injury.

Book a routine appointment if:

• Talk to your doctor about screening if you are a woman 65 or older, or a man 70 or older, even if you feel fine.
• If you have risk factors like a family history, a past fracture, or long-term steroid use, ask earlier.
• Your doctor can help you decide if and when a bone density test is right for you.

Diagnosis

Doctors use a test called a bone density scan (also called DEXA or DXA) to measure how strong your bones are. It is a painless X-ray that shows the amount of calcium and minerals in your bones, usually in your spine and hip.

Tests that may be done

• Central DEXA scan of the spine and hip
• Peripheral DEXA scan of the wrist, heel, or finger
• FRAX score, a calculator that uses your bone density and risk factors to estimate your chance of a fracture

What to expect at your appointment

You will be asked to lie still on a padded table while a scanner passes over your body. You do not need to undress. The whole test usually takes 10 to 20 minutes. The results come as a T-score; a score of -2.5 or lower means osteoporosis. Your doctor will explain what your score means and what you should do next.

Treatment

Treatment is not the same for everyone. It depends on your age, your bone density, your risk of fracture, and your overall health. The goal is to strengthen bones and prevent breaks.

Self-care at home

• Eat plenty of calcium-rich foods like leafy greens, yoghurt, and fortified foods.
• Get enough vitamin D from safe sunlight, food, or supplements your doctor recommends.
• Do weight-bearing exercises like walking or dancing, and balance exercises to prevent falls.
• Avoid smoking and limit alcohol.
• Make your home safer by removing trip hazards and using good lighting.

Medical treatments

Some people may be prescribed medicines that slow bone loss or help build bone. These are usually taken by mouth or given as an injection. Your doctor will talk about the benefits, risks, and which option might fit your needs. You should never start or stop such medicines without talking to a qualified healthcare provider.

When is surgery considered?

Surgery is not used to treat osteoporosis itself. It is only needed if a bone has already broken, for example a hip fracture or some spine fractures. In that case, an orthopaedic surgeon will discuss the best procedure.

Living with this condition

If you have osteoporosis, you can still lead a full and active life. The key is to learn safe ways to move, avoid falls, and stay strong. Simple changes at home and in how you bend, lift, and walk can make a big difference.

Lifestyle tips

• Do balance exercises like tai chi or standing on one leg to reduce falls.
• Use a cane or walker if your doctor or physiotherapist suggests it.
• Wear supportive, non-slip shoes.
• Keep your home clutter-free and use handrails on stairs and in the bathroom.

Diet and exercise

Aim for a diet rich in calcium and vitamin D. Foods like dairy, leafy vegetables, nuts, and fortified cereals are helpful. Exercise is also important: weight-bearing activities such as walking or climbing stairs make bones work against gravity and get stronger, while strength training and balance exercises help prevent falls.

Mental health and emotional wellbeing

Living with osteoporosis can make some people worry about falling or breaking a bone. That anxiety is normal. It can help to talk about your feelings with a doctor, a physiotherapist, or a trusted friend. Staying active and making a safe home plan can give you back confidence.

Prevention

You can do a lot to keep your bones strong and slow bone loss at any age. Eating well, staying active, not smoking, and getting enough vitamin D are the foundations. Screening tells you where you stand, and if needed, medical treatment can reduce fracture risk.

Screening programmes

Screening is recommended for women over 65 and men over 70, and for younger people at higher risk. If you have a parent who broke a hip, use steroids, or have had a fracture yourself after turning 50, talk to your doctor about being tested earlier.

Complications

If left untreated

• Broken bones, especially in the hip, spine, or wrist.
• Long-term pain and trouble walking.
• Loss of height and a curved spine.
• Fewer people with hip fractures fully regain their previous independence.

Long-term outlook

There is a lot of hope. Even if you already have low bone density, the right combination of nutrition, exercise, and — when needed — medicine can help protect your bones. Many people with osteoporosis continue to live active, full lives for decades. The earlier you know, the more you can do.

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