Mark,

Please do see your doctor about this, ASAP. It sounds like it has to do with your back issues, as L4-L5-S1 would refer pain to the leg areas you mention. You could also have paresthesia (burning is one type, itching, prickling, numbness etc are other kinds).

http://www.spinal-foundation.org/Hea...arch/Pain-Maps

However, when new symptoms come up, it is really important to have them evaluated. Also, I don't know about the spasming. The L4-S region only affects foot movement from what I know. There may be a simple explanation that also ties it in with the calf spasming. I just don't know.

I hope your doctor can figure out what is going on with this! All the best to you!

waves

p.s. I read the story of your injuries in your SCS post... I'm so sorry all that happened to you.