For over two months I have been experiencing extreme pain around my left knee and at the same time this knee started to buckle. I am having difficulties in walking, standing and any going up or down steps. My doctor states that it’s probably inflammation. But I really believe that it’s something else. Recently my right knee is doing the same thing. Just standing in one position and when attempt to take a step, it feels as though my foot stays put and my knees are separating. Please if anyone else have experience this, let me know what you did for relief?