Autism, Asperger's syndrome, and Pervasive Developmental Disorder - Not Otherwise Specified (referred to collectively as autism spectrum disorder or ASD) are devastating neurodevelopmental disorders.

This may not happen at all, or may happen to one or more discs for reasons not entirely understood. As the disc dries up, the radial tire part starts to collapse. This allows the bones on either side ...

The increased concentrations of these substances in the herniated disc tissue suggests that cytokines potentially have the ability to cause endoneural edema and nerve fiber demyelination. 21-23 ...