Whats did you do to your knees Whiplash?
I've allready had mine worked on but it didn't help me
I fell from a helle training with the Army Rangers though I was a Sniper not a Ranger.
Anyway Now I got bad rheumatoid arthritis so they are not getting any better and nethier is anything else including my lungs. I didn't know that Arthritis could effect the lungs but it can and can it ever. Now I have problems breathing and live on pain pills.
I hope yours works out good for you anyway.
Kurt