http://www.painrecoveryonline.com/page13.html
"Arachnoiditis is an inflammatory process involving the arachnoid lining of the spinal cord. This is the middle cushioning layer that looks like a spider web. When this layer is inflamed the spinal cord and the nerve roots become irritated and dysfunctional. If this irritation leads to scarring the symptoms can become permanent."
How can you tell you have it?
Who gets it?
Treatment
MANY Arachnoiditis-related websites