My pain was severe, 7.5-8 on a scale of 1-10. I was limping awfully. I couldn't walk barefooted. I couldn't walk even a mile. But now, I am able to walk barefooted for some time. I walk up to 2-2.5 miles every day with minimal discomfort. On the rating scale, my pain is 2-2.5. I can walk without limping which has given me better confidence and I am gaining back, slowly, my original gait.I really like Dr. Brad Schaeffer for his humane touch and excellent treatment. He does not allow patients to spend unnecessarily and is considerate. I will recommend him without hesitation.Radhika V.