Question 1

Does a DEXA scan show your spine?

Accepted Answer

Yes. A DEXA (DXA) scan commonly images the spine—typically the lumbar vertebrae (L1–L4)—to measure bone mineral density and help diagnose osteoporosis and assess fracture risk. Hip and sometimes forearm sites are also scanned. Accuracy can be affected by spinal arthritis, deformities, previous fractures or metal hardware, so clinicians may interpret results alongside clinical assessment or use alternate sites if needed.

Question 2

Is a DEXA scan painful?

Accepted Answer

A DEXA scan is generally painless and non-invasive. You lie on a table while a scanner passes over your body; the procedure usually takes 10–20 minutes and causes no direct pain. Some people experience mild discomfort if they must remain still or have existing back or hip pain. The scan uses very low-dose X-rays and carries minimal risk.

Question 3

What is a DEXA scan used to diagnose?

Accepted Answer

A DEXA (DXA) scan measures bone mineral density to diagnose osteoporosis and osteopenia and estimate fracture risk. It’s used to monitor bone loss or response to treatment (e.g., after steroid use or menopause) and can detect vertebral fractures. DEXA also provides body-composition data (fat and lean mass) useful in clinical and research assessments.

Question 4

Can a DEXA scan show spinal fractures?

Accepted Answer

A DEXA scan primarily measures bone mineral density and is not a dedicated fracture test. Many modern DEXA machines include vertebral fracture assessment (VFA), a lateral image that can detect moderate to severe vertebral compression fractures. However, VFA is less sensitive than X‑ray, CT or MRI for subtle or acute fractures, so targeted radiographs or advanced imaging are recommended if a fracture is suspected.

Question 5

Does a DEXA scan show arthritis?

Accepted Answer

A DEXA scan is designed to measure bone mineral density and fracture risk; it does not reliably show arthritis. It won’t visualize joint space narrowing, bone erosions, cartilage loss, or soft tissues. Sometimes advanced joint degeneration alters local bone density, but X‑rays, MRI, or ultrasound are the appropriate imaging tests to diagnose and assess arthritis.

Question 6

How much does a DEXA scan cost in India?

Accepted Answer

In India, a DEXA (bone density) scan typically costs between ₹800 and ₹3,500 (about USD 10–45), with higher rates at private hospitals or for whole‑body studies. Prices vary by city, centre, and whether a specialist consultation or report is included. Check nearby diagnostic centres for exact rates and whether any insurance or government schemes cover part of the fee.

Question 7

What is a DEXA scan of the femur?

Accepted Answer

A DEXA scan of the femur is a low‑dose X‑ray test that measures bone mineral density at the hip, usually the femoral neck. It helps diagnose osteoporosis, estimate fracture risk, and monitor treatment. The quick, painless exam requires lying still while the scanner passes over the hip. Results report T‑scores/Z‑scores to guide clinical decisions. Radiation exposure is minimal.

Question 8

What are the 3 sites for a DEXA scan?

Accepted Answer

DEXA scans commonly measure bone density at three sites: the lumbar spine (usually L1–L4), the proximal femur (hip — femoral neck and total hip), and the distal forearm (radius/ulna). Spine and hip assessments are primary for diagnosing osteoporosis; the forearm is used when hip or spine cannot be measured or in conditions like hyperparathyroidism.

Question 9

What is a DEXA bone scan for?

Accepted Answer

A DEXA (dual‑energy X‑ray absorptiometry) scan measures bone mineral density to diagnose osteoporosis and osteopenia, estimate fracture risk, and monitor bone loss or response to treatment. It's quick, uses low radiation, and is often recommended for postmenopausal women, older men, long‑term steroid users, or people with conditions affecting bone health. Results guide treatment and prevention to reduce fracture risk.

Question 10

Can a DEXA scan show bone fractures?

Accepted Answer

DEXA scans measure bone mineral density and are not designed to diagnose most fractures. However, many modern DEXA machines include vertebral fracture assessment (VFA), which can detect some spinal compression fractures. For acute or non-vertebral fractures, X-ray, CT, or MRI are more accurate. If a fracture is suspected or symptoms persist, get targeted imaging and clinical assessment.

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