In 2008 I started having pins and needles type symptons in both lower legs. Today the right lower leg has a very hard band halfway round the bottom of the calf.. At the moment I am on Nor tripiline for nerve pain but have had several medical people look at me. A neuropathist, my Dr., a clinic at the hospital, and feel I m getting nowhere. I feel strongly it could be the arteries hardening, at least that is what it feel like to me. Please have you come across this before, so you can tell me exactly what it is. Thankyou for your help.Yvonne.