Hello and welcome to the NeuroTalk Support Groups.

You're very young to have such extensive back problems and so much pain.
I don't live in your country so can't actually offer you any suggestions regarding insurance or doctor recommendations, but hopefully others may have some ideas for you.

You could also post on the
Chronic Pain Forum

Not everyone checks every forum here, but you may find ideas from the members who post there.

You take care of yourself and I hope you get the correct treatment/s very soon.