osteoarthritis
"I am 48 years old with osteoarthritis in both knees.  Had my first injection of a series of 4 weekly, then will go to twice a year.  I can already tell a tremendous difference.  Was able to do over 30 minutes on the elipitical machine and recumbant bike each for the past week with no pain.  Amazing.  The injections pinch a little bit, but probably won't this week as the doctor advised me to not over do it the day before.  If you are considering this treatment plan, I think you will be happy with the results.  I am."