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By Mayo Clinic staffTransverse myelitis is a condition resulting from inflammation of your spinal cord. The word "myelitis" refers to inflammation of the insulating material that covers nerve cell fibers (myelin), and "transverse" means the inflammation occurs across the width of your spinal cord. If myelin is damaged, communications relayed between your spine and the rest of your body may be disrupted.
Transverse myelitis often develops following a viral infection or occurs along with a disorder in which your immune system attacks your own tissues. Sometimes, transverse myelitis is an indication of a relapsing illness.
Most people with transverse myelitis experience at least partial recovery. Although long-term complications are common, medication combined with rehabilitative therapy can help you achieve the best quality of life possible.
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