| | Clinical Study: 01-N-0085, Establishing the Pathophysiology of Primary Spinal Syringomyelia (Site not responding. Last check: 2007-10-13) |
 | | Etiologies of primarily spinal syringomyelia include 1) intradural scarring which is post-traumatic, post-inflammatory, or post-operative, 2) intradural-extramedullary masses such as arachnoid cysts or meningiomas, and 3) extramedullary-extradural spinal lesions such as cervical spondylosis or spinal deformity. |
 | | Presyringomyelia, a recently described state of spinal cord edema associated with progressive myelopathy and obstruction in CSF flow, is a precursor stage to syringomyelia that is consistent with this hypothesis. |
 | | Have syringomyelia or "presyringomyelia" (swelling of the spinal cord that precedes syringomyelia), documented by MRI. |
| clinicalstudies.info.nih.gov /cgi/wais/bold032001.pl?A_01-N-0085.html@chiari (457 words) |