differnt in the fact that it is internal does basically the same job, it's not that new just specalized. I have two tens units. Tens units work well I just find that putting them on the affected area...
/community/emoticons/smilewinkgrin.gif I have degenerative disk diesease and have a spinal cord stimulator it works great, it is like having a tens unit permantly. have to go to a pain doc to do...
thanks...
are lupus and siezures related does ony one know...