You might check out our Repetitive strain Injury sub forum or our Thoracic Outlet Syndrome forums for more info on ulnar nerve symptoms and treatments.
TOS useful sticky thread -
http://neurotalk.psychcentral.com/thread84.html
see post # 1 there first {condensed list of info links there}
RSI sub forum -
http://neurotalk.psychcentral.com/forum96.html