Your doctor will consider all of your individual risk factors before deciding if treatment is necessary. This is because other factors, such as age, sex or whether you have previously had a fall, also determine if you're likely to sustain a fracture. If your Z score is below -2, your bone density is lower than it should be for someone of your age.Īlthough BMD results provide a good indication of bone strength, the results of a bone density scan will not necessarily predict whether you'll get a fracture.įor example, someone with low bone density may never break a bone, whereas someone with average bone density may have several fractures. at or below -2.5 SD is defined as osteoporosis.between -1 and -2.5 SD is defined as mildly reduced bone mineral density (BMD) compared with peak bone mass (PBM) Realistic Gross Body Parts TONGUE EARRINGS Dexter Gothic Halloween Costume Jewelry-More cheap discount Halloween props,Halloween masks,Halloween decorations.The World Health Organization (WHO) classifies T scores as follows: The difference between your measurement and that of someone of the same age is known as a Z score. The difference between your measurement and that of a young healthy adult is known as a T score, This measures the difference between your bone density and the expected value. The difference is calculated as a standard deviation (SD) score. The forearm may be scanned for certain health. Its also a pun on Dexters secret life as a serial killer. Your resultsĪ 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. But as bone density varies in different parts of the skeleton, more than one part of your body may be scanned. of Dexter Morgans fishing boat which he uses mostly to dump dead body parts into the ocean. You'll be able to go home after you have had it done. This information will be used to produce an image of the scanned area. Some of the X-rays that are passed through your body will be absorbed by tissue, such as fat and bone.Īn X-ray detector inside the scanning arm measures the amount of X-rays that have passed through your body. The forearm may be scanned for certain health problems, such as hyperparathyroidism, or if scans are not possible in the hip or spine. This will usually be your hip and lower spine to check for weak bones (osteoporosis).īut as bone density varies in different parts of the skeleton, more than one part of your body may be scanned. The scan will usually be carried out by a radiographer, a specialist in taking X-ray images.ĭuring the scan, a large scanning arm will be passed over your body to measure bone density in the centre of the skeleton.Īs 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. You'll need to keep very still during the scan so the images are not blurred. Instead, you lie on your back on a flat, open X-ray table. When you have a DEXA scan, you will not need to go into a tunnel or have an injection.
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