Hi Gus, and welcome to the board.
Sorry to hear that you're still suffering so much for years now. I had a 360, that is, they go in from the front, then flip you over and go in again from the back. This was my second fusion. I'm fused from T4 to sacrum. I'd do it again in a heartbeat if I had to make the decision all over again, knowing now what the recovery is like. It's a huge surgery and the recovery is long and painful, but it was well worth it for me.
Read the thread at the top with a sticky note that's called "Post Surgery Tips." It has lots of great suggestions that will make your recovery easier, and you'll also get an idea of what your recovery will be like.
You can expect to spend most of your time for the first 1-2 months in bed. You'll get up to use the bathroom and walk around for a bit, then lay back down. Get new batteries for your remotes. You'll be watching a lot of movies!
My best tips are to get a good quality grabber tool and to get a satiny type bottom sheet for your bed. The grabber tool will enable you to pick up things you drop and reach things that are just out of reach without having to stress yourself. Most of us never realized how many times in a day we lean down to get something until we couldn't. The grabber won't leave your side for quite a while! As for the slippery sheet, it will make turning in bed much, much easier and less painful, since you'll be able to slide instead of having to fight friction and lift yourself. Put a plastic garbage bag on the seat of your car for the ride home from the hospital for the same reason. You'll be able to slide getting in and out. Also put a large ziplock bag in the car in case you get nauseous on the ride home. If you need to throw up, you can catch it in the bag and zip in the mess. Whoever is driving you will appreciate that!!!
You'll be given some pretty strong pain killers. They'll make you groggy, and it will be easy to lose track of what you took and when. Get yourself a little notebook to keep track of your meRAB. Write down every dose you took, how much and the time, so you don't over or under medicate yourself. And please take the advice of those of us here who have been through it: keep your meRAB up! Even if you feel you can skip a dose, for the first few weeks, take exactly what was prescribed. If the pain gets ahead of you, it's hard to get it back under control, and you'll heal more quickly if your pain is controlled. The pain killers will also make you constipated, so it would be good to have Colace, prunes, high fiber fooRAB, etc on hand.
If you have other specific questions as your date gets closer, we'll do our best to help you from our own experiences.
I wish you the best!
Take care,
Emily