Imaging and Tests
MRI Scan
Magnetic resonance imaging (MRI) uses a large magnet and radio waves to look at organs and structures inside your body. MRIs are very useful for examining the brain and spinal cord.
The MRI shows bone and soft tissues in very clear detail. Your healthcare provider will request an MRI test in order diagnose problems with nerves, ligaments, muscles or other soft tissues that surround the bones. The test is useful
for diagnosing any condition in which the anatomy of the spine or joints and soft tissues need to be seen clearly.
You will be asked to lie on a table that slides into a machine with
a large, round tunnel. An OPEN MRI will be open on all sides. The technician will monitor your test. The MRI scanner is noisy.
You might be offered headphones to listen to music while the scan is
taking place. If you feel claustrophobic, you might be given a mild sedative. The procedure takes 30-60 minutes.
There is little the MRI does not show. However, X-rays and CT scans have a role in adding helpful information in spine conditions that require them.
There appear to be no known health risks associated with exposure to the magnetic
waves used during an MRI. These waves can cause problems however, if you
have any metal objects in your body that could be attracted to the strong
magnetic field. If you are pregnant, have a pacemaker or any metal in your body tell your doctor prior to your test.
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