Thanks Marleen! I am no stranger to injections in the knee, I've had well over a dozen at this point. Steroids don't go well and it crystallizes in the joint now. So we have stopped those and I'll never do one again. The worst was draining blood/pus from it after one of my surgeries. But it's never fun - it's just a matter of how much not-fun it is. Compared to surgery though the injections are a walk in the park so I'm praying they work. Still waiting to hear from insurance.