Hi Joelle,
I would definitely talk to my Neuro about this and find out where he is getting his information to base his theory on. Is he telling you that NONE of his patients who are dependant on a mobility device can touch their finger to their nose?
I've been trying it while sitting here and I can do it with either hand - that is not something I have ever not been able to do. But my Neuro doesn't always give me that test - he usually makes me do the "sobriety test" and then hits me with the little rubber hammer.
***I was going to reply with some smart-alecky comment based on our earlier conversation but chickened out!!!

***