Congenital defects of closure of one or more vertebral arches, which may be associated with malformations of the spinal cord, nerve roots, congenital fibrous bands, lipomas, and congenital cysts. These malformations range from mild (e.g., SPINA BIFIDA OCCULTA) to severe, including rachischisis where there is complete failure of neural tube and spinal cord fusion, resulting in exposure of the spinal cord at the surface. Spinal dysraphism includes all forms of spina bifida. The open form is called SPINA BIFIDA CYSTICA and the closed form is SPINA BIFIDA OCCULTA. (From Joynt, Clinical Neurology, 1992, Ch55, p34)
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Spinachtigen. : Spiders of Australia : an introduction to their classification, biology, and distribution / by Trevor J. Hawkeswood ; with photographs by B. Coulson [and others] ; and paintings by J.R. Turner
A common congenital midline defect of fusion of the vertebral arch without protrusion of the spinal cord or meninges. The lesion is also covered by skin. L5 and S1 are the most common vertebrae involved. The condition may be associated with an overlying area of hyperpigmented skin, a dermal sinus, or an abnormal patch of hair. The majority of individuals with this malformation are asymptomatic although there is an increased incidence of tethered cord syndrome and lumbar SPONDYLOSIS. (From Joynt, Clinical Neurology, 1992, Ch55, p34)
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Spinal canal. : Handbook of blended shore education : adult program development and delivery / Gabriele I.E. Strohschen, editor
Spinal cord -- Congresses. : Neurons, circuitry, and plasticity in the spinal cord and brainstem / issue editors, Lea Ziskind-Conhaim, Amy B. McDermott, Francisco J. Alvarez, John D. Houle, and Shawn Hochman
Conditions characterized by loss or dysfunction of myelin (see MYELIN SHEATH) in the brain, spinal cord, or optic nerves secondary to autoimmune mediated processes. This may take the form of a humoral or cellular immune response directed toward myelin or OLIGODENDROGLIA associated autoantigens
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Spinal Cord -- diagnostic imaging : Atlas of image-guided spinal procedures / editor, Michael B. Furman ; associate editors, Leland Berkwits, Isaac Cohen, Bradly S. Goodman, Jonathan S. Kirschner, Thomas S. Lee, Paul S. Lin
Pathologic conditions which feature SPINAL CORD damage or dysfunction, including disorders involving the meninges and perimeningeal spaces surrounding the spinal cord. Traumatic injuries, vascular diseases, infections, and inflammatory/autoimmune processes may affect the spinal cord
Spinal cord -- Diseases -- Atlases : The Netter collection of medical illustrations. Volume 7, Nervous system. Part II, Spinal cord and peripheral motor and sensory systems / a compilation of paintings prepared by Frank H. Netter ; edited by H. Royden Jones [and others] ; additional illustrations by Carlos A.G. Machado ; contributing illustrators, James A. Perkins [and others]
