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The MRI images will be interpreted by the radiologist, who will send a detailed report to your physician. What are the other tests that can be done with a lumbosacral (LS) spine MRI?.What happens after a lumbosacral (LS) spine MRI?.What are the risks and benefits of a lumbosacral (LS) spine MRI?.What do the results of a lumbosacral (LS) spine MRI mean?.How will a lumbosacral (LS) spine MRI feel like?.How is a lumbosacral (LS) spine MRI done?.How should I prepare for a lumbosacral (LS) spine MRI?.Who cannot have a lumbosacral (LS) spine MRi?.Why is a lumbosacral (LS) spine MRI done?.This whole process is read by an attached computer, which uses the data to create images of the scanned area.Īn MRI is sometimes done with a contrast dye, injected into the patient’s body right before the scan, The dye binds with body tissues and helps provide clearer images. During the scan, the magnets and radio waves align and realign the protons (parts of atoms) of the body in a particular way.

Instead, it uses a large magnet, radio waves and a computer for producing images of the internal structures of the body. Unlike an x-ray and CT scan machine, the MRI machine does not use any radiation. The test helps to identify or look for any problems in these areas of the spine. Magnetic resonance imaging lumbosacral spine (MRI LS Spine) is a test that produces detailed images of the lumbar area (lower part of the spine), sacrum (base of the spine) and the coccyx (the tailbone).