I have been diagnosed with gait ataxia that has evolved within the last year. I previously had normal muscle in my legs and participated in regular supervised exercise classes for 16 years following a CABG in July 2001. In October, I underwent one week of steroid infusion therapy, followed by 6 weeks of oral prednisone in decreasing doses. To date, I have had little, if any, real improvement in my walking ability. I am now about to undergo a course of IVIg therapy to see if I will show improvement from this treatment course. Any experience with this condition and these treatments? Thank you.