Discography is a medical procedure that involves injecting a dye into
the jellylike center of a spinal disc to help diagnose back problems.
discography, a doctor looks at the amount of pressure needed to
inject the dye into the disc, whether it causes pain that is the same as your regular pain, how much dye is used, and how the dye
appears on X-ray after it is inside the disc.
Neck strain is often just called whiplash. Although it's usually associated with car accidents, any impact or blow that causes your head to jerk forward or backward can cause neck strain. The sudden force stretches and tears the muscles and tendons in your neck.
Neck strain afflicts many amateur and professional athletes. People who play contact sports like football are especially prone to neck strain.
Neck strains are often confused with neck sprains. They're a bit different. Neck strains are...
Most people have changes to their spinal discs as they age, but these
changes usually do not cause any symptoms.
Discography has been largely replaced by simpler and more effective methods for basic testing. It is sometimes still used in hard-to-diagnose cases or before surgery. Discography may increase the risk of having disc problems.1 Most experts no longer recommend it.2 If your doctor recommends discography, experts recommend getting a second opinion before having this test.
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This information is produced and provided by the National
Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National
Institute via the Internet web site at http://
.gov or call 1-800-4-CANCER.
WebMD Medical Reference from Healthwise
February 15, 2012
This information is not intended to replace the advice of a doctor.
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