I don't understand teh problem could you see a neurologist? he could prescribe something like elavil which is good for nerve pain, maybe you have nerve damage?

maybe getting some small nerves there severed or using a local to determine which nerve is causing the problem maybe? is the scar tissue inside or outside the arm? if outside you could try aloe vera, the plant itself not a supplement, unless the supplement is the gooey stuff itself and not just a very diluted brand.

I have heard people also use vita e on the skin (using capsules that have liquied vita e)

here in this country USA when I hurt my finger and got scar tissue they put my hand in a machine that swirls heavy sand against it that is heated to break down some of teh scar tissue, to this day the scar tissue doesn't bother me. the treatment felt good I could of stayed there all day.

RR