Since it is arms & legs affected I doubt it is spur or disk related..did dr mention any spine levels cervical, thoracic, lumbar? (C 4 , T 6, L 3 etc)

Can you get a copy of the written report. It is good to have it for your own records also.
That will tell, or should tell, what levels /areas the spurs are, and if mild, moderate, severe, and if touching any nerves, or the cord..

It might be wise to seek out a movement specialist of some sort.

Medical Dictionary & MRI/CT Terminology