Thank you for the information that you posted. What is working right now is accupuncture and adjustments from my Chiropractor. I can conclude within my own body that something dramatically changed in my spine recently resulting in extreme symptoms. After two weeks of pain, and MRI was performed showing the perineural cysts. I am still jumping through HMO hoops so I have yet to receive answers. All I know is I can't afford to be in pain or to get out of pain.