osteoarthritis
"Had the series of injections years ago.  Didn't help at all.  Ended up with knee replacement.  Now other knee is going and WITH insurance, injection of SynviscOne costs over $130 (co-pay) + $30 co-pay for visit.  I'm not having it done unless I get a guarantee that it will work.  RIP-OFF for the cost and a RIP-OFF that insurance doesn't provide better coverage."