hello out there....I had a NC study last November and they found slight findings in my right calf and right butt...possible radiulculpathy but unlikely....I am walking with a walker full time now, the calf spasms have passesd, I have slight burning in the calf , and butt is not cramping now....my neurologist just keeps saying come back every 3 months ? It all started with right foot/leg drag 2 years ago, lots of twitches everywhere in in that right foot I now have high arch, toe drop...and this is the same toe that had a tremor....what's going on....should I ask for a repeat or a biopsy ?