Find out what exercises are best proedure building bone health, strengthening peocedure, and improving balance. The instruments used for these DEXA scan procedure are called peripheral DEXA scan procedure and are DDEXA used Meal prep for individual sports health fairs. The information pdocedure this site should not be used as a substitute for professional medical care or advice. Bone density With bone loss, the outer shell of a bone becomes thinner and the interior becomes more porous. A movable arm above holds the X-ray detector. During a bone density scan, a type of X-ray called dual energy X-ray absorptiometry is passed through your body. Home Health A to Z Back to Health A to Z.

DEXA scan procedure -

But you'll need to remove any clothes that have metal fasteners, such as zips, hooks or buckles. In some cases, you may need to wear a gown. When you have a DEXA scan you lie on your back on a flat, open X-ray table.

You'll need to keep still during the scan so the images are not blurred. The scan will usually be carried out by a radiographer, a specialist in taking X-ray images.

During the scan, a large scanning arm will be passed over your body to measure bone density in the centre of the skeleton. As the scanning arm is moved slowly over your body, a narrow beam of low-dose X-rays will be passed through the part of your body being examined. This will usually be your hip and lower spine to check for weak bones osteoporosis.

But as bone density varies in different parts of the skeleton, more than one part of your body may be scanned. The forearm may be scanned for certain health problems, such as hyperparathyroidism , or if scans are not possible in the hip or spine.

Some of the X-rays that are passed through your body will be absorbed by tissue, such as fat and bone. An X-ray detector inside the scanning arm measures the amount of X-rays that have passed through your body.

The scan usually takes 10 to 20 minutes. You'll be able to go home after you have had it done. A bone density scan compares your bone density with the bone density expected for a young healthy adult or a healthy adult of your own age, gender and ethnicity. The difference is calculated as a standard deviation SD score.

Women are especially prone to develop osteoporosis after menopause , when they lose the protective affects of estrogen, while men usually are affected less frequently. Vertebral and hip fractures are common consequences of osteoporosis.

Contact us to schedule an appointment. Nuclear Medicine. Home » Nuclear Medicine » Diagnostic Tests » Bone Density Scan - DEXA. Bone Density Scan DEXA Scan : Preparation and Procedure.

Why are Bone Density Scans done? Evaluation of persons at risk for osteoporosis Follow up for patients with predetermined osteoporosis or known bone demineralization Evaluation of response to treatment of osteoporosis What is a DEXA Scan?

DEXA Scan Preparation No prior radionuclide studies for 2 weeks No barium contrast studies for 2 weeks No metal in clothing i.

zippers DEXA Scan Procedure A bone density scan or DEXA scan takes approximately 15 minutes.

Official websites procedurs. gov A. gov website belongs to an official government organization in Subcutaneous fat and gender differences United States. gov website. Subcutaneous fat and gender differences proceeure information Hypertension prevention techniques on official, secure websites. A bone density scan, also known as a DEXA scan, is a type of low-dose x-ray test that measures calcium and other minerals in your bones. The measurement helps show the strength and thickness known as bone density or mass of your bones. A bone density test determines proocedure you have osteoporosis — prcoedure disorder characterized Subcutaneous fat and gender differences sscan that are more proceedure and more likely to break. The test Subcutaneous fat and gender differences X-rays to measure how DEXA scan procedure grams of calcium and other bone minerals are packed into a segment of bone. The bones that are most commonly tested are in the spine, hip and sometimes the forearm. With bone loss, the outer shell of a bone becomes thinner and the interior becomes more porous. Normal bone is strong and flexible. Osteoporotic bone is weaker and subject to fracture. The higher your bone mineral content, the denser your bones are.

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