Plan to fight! Dr. started me on a Medrol pack that I began today. I've read people have had good results so we'll see. Right now the pain is too much to exercise yet. I can walk, and frankly walking feels better than sitting. I just not dare put weight on my back. Hopping I get the pain down and can start strength building. As I think I mentioned, this came out of nowhere. Good thing I wasn't on the trail. Good information, everyone!