Hi,
Noted the history of
numbness in right hand for 2-3 years, progressively worsening, can not lift 2 fingers, stiff thumb and so on,
nerve conduction study for carpal tunnel being normal,
MRI neck shows changes but are not responsible for your symptoms as per your Doctor; want to know what should be done further:
Take a
second opinion of a Neurosurgeon for clinical evaluation, examination and correlation with the reports. This will clarify the matter further.
There are other chances of nerve compression causing the symptoms or can be a local cause like
Rheumatoid Arthritis of the small joints of hand.
Other causes which can such problems ae Hansen's disease and some granulomatous disorders. You Doctors will be in a position to decide the cause and get you investigated accordingly to get a proper cause and thus have proper management.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. T Chandrakant, ENT & General Surgeon