osteoarthritis
"Initially had Synvisc-One injected into my knee, with only slight benefit (scale of 1-10, improvement to a 4 at best).



Several months later had knees treated with the 3 injection Synvisc and it was a Godsend, on a 10 point scale the improvement has been as high as a 9!  3 months have passed and some minor pain has returned, but still maintaining a 7 on a 10 point scale."