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Syringomyelia - Overview

Alternative Names

Syrinx

Definition of Syringomyelia:

Syringomyelia is damage to the spinal cord due to the formation of a fluid-filled area within the cord.

Causes, incidence, and risk factors:

The fluid build-up seen in syringomyelia may be a result of spinal cord trauma, tumors of the spinal cord, or birth defects (specifically, "chiari malformation," in which part of the brain pushes down onto the spinal cord at the base of the skull).

The fluid-filled cavity usually begins in the neck area. It expands slowly, putting pressure on the spinal cord and slowly causing damage.

Central nervous system

Reviewed last on: 6/19/2008
Daniel B. Hoch, PhD, MD, Assistant Professor of Neurology, Harvard Medical School, Department of Neurology, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Feske SK, Cochrane, TI. Degenerative and compressive structural disorders. In: Goetz, CG, ed. Textbook of Clinical Neurology. 3rd ed. Philadelphia, PA: Saunders Elsevier;2007:chap 29.

Golden JA, Bonnemann CG. Etiological Categories of Neurological Diseases. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, PA: Saunders Elsevier;2007:chap 28, part 3.

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