I'm baaaaaaaack. Still miserable. Last time I checked in here I realized that my revision (larger spacers put in) failed, and I didn't know what to do. Since that time I've seen quite a few new doctors and tried several different approaches, but so far no success. I went to a doctor at the Hospital for Special Surgery, and he suggested having a complete revision, this time using the Smith & Nephew bicruciate stabilizing component. Given my past experience having the tendons stretch out and then the same thing happening, he suggested I might need stability from the implant itself. That made sense, but I was very wary to go back to surgery without exhausting every other possibility. Another orthpod, unrelated to the first two, thought to check my spine to see if I possibly was having referred pain. In fact, an x-ray and MRI revealed that I have slipped vertebrae which might mean there is nerve compression which could be the source of pain down into my knees. To test this I had a spine injection with steriods, but, sadly, absolutely no changes. I've also tried neurontin and cymbalta for the pain, but neither had any effect on me. So now I'm ready to try acupuncture or medical marijuana, and if I don't get any relief from those, I guess it will be back to surgery for me. I'm only going to do the really bad knee this time - I can't bear the idea of going through this (again!) bilaterally and have no relief. Thought I'd check in and share my tale of woe, in case anyone has any thoughts/suggestions. The only way I walk at all anymore is by wearing a strong brace. I can't even walk across the room without it.