DEXA Scan in Tirunelveli

DEXA scan is a quick scanning method that helps determine bone health. Although the procedure is quite similar to the X-ray procedure, it measures the strength and mineral content of the bones. Doctors use DEXA scans to check for osteoporosis, osteopenia, and other bone disorders.

What is a DEXA scan?

The dual-energy X-ray absorptiometry scan is commonly known as the DEXA scan. Healthcare providers often refer to this test as the bone density scan or bone density test. This is an imaging test that determines bone strength. The bone density scan involves X-ray techniques to measure bone density.

Why does a DEXA scan is used?

Your healthcare provider may suggest this test for various situations, such as:

• To diagnose osteoporosis
• To diagnose osteopenia
• To determine the risk for bone fracture
• To check the effectiveness of osteoporosis treatment

Your doctor may also recommend this test to determine how your bone has changed over time. This test helps:

• Measure the amount of natural bone loss due to age
• Evaluate bone density before the beginning of the treatment
• Check whether your bones are responding to the treatment

When should I need a DEXA scan?

Any individual can check their bone density with a DEXA scan. Generally, doctors suggest a DEXA scan to check for bone density and to assess the risk of bone fracture in future.

Although anyone may get a bone fracture, some people are more likely to get bone fractures. People who are at risk of bone fractures include:

• Female older than 65 years
• Male older than 70 years
• People older than 50 years and have previously broken a bone
• People who have a family history of osteoporosis
• People who have diabetes or rheumatoid arthritis
• Individuals, who have dropped an inch from their tallest height

People who are more likely to get bone fractures require regular DEXA scans. Your doctor may suggest when and how often you need bone density scans. Also, certain health conditions or medications may cause bone density issues, such as:

• Certain autoimmune conditions
• Vitamin D deficiency
• Smoking
• Alcohol use disorder
• Corticosteroids
• Some immunosuppressants
• Hormone suppressants
• Some types of cancer medication
• Heparin (blood thinner)
• Proton pump inhibitors (treats acid reflux and GERD)
• Some types of seizure medication

How is a DEXA scan performed?

A DEXA scan uses low levels of X-rays to measure the amount of mineral content and density of your bones. It is quite similar to a typical X-ray. This scan does not involve needles or injections and is a painless procedure.

You might be required to change into a hospital gown or wear your normal clothes during the process.

At first, you will need to lie on your back on an X-ray table. A radiologic expert will help you position your body. You may required to lie straight or may be asked to rest your legs on a padded block. They usually put a foam block around you to support the legs in the proper position. Then the technician will pass the arm of the scanning machine over your body to take pictures of your bones. They usually take images of the spine and hips but may also scan other bones.

A DEXA scan involves two types of low-level radiation to convert bone density into images and graphs on the computer.

How long does the DEXA scan take?

A DEXA scan usually takes 30 minutes. However, the exact duration depends on how many bones are being scanned.

What to avoid before the scan?

This test does not require much preparation. You can eat or drink as usual before the test. However, if you take calcium supplements or other vitamins, avoid taking them 24 hours before the test. Consult your doctor if you take calcium or vitamin supplements. They will let you know which one you take or cannot before the test.

What is the cost of a DEXA scan?

You can find multiple DEXA scan centres in Tirunelveli, where you can easily book a DEXA scan in Tirunelveli. The DEXA scan cost in Tirunelveli may vary depending on the DEXA scan you opt for. Generally, DEXA scan costs in Tirunelveli start from rupees 2000 only.