Hi Colleen ,
Welcome to the Forum from another fellow Aussie in here
I can relate to what you are saying with regards to the Drs not listening or explaining things to you , Seems normal with Lower back pain problems as It's an area that your normal GP doesn't really know that much about and really just wants to move you off to a Specialist
I read your other post about the Nerve block , and I would also tend to agree that it's a short term fix , As are any really strong medication that they have put you on , That's only masking the pain , not addressing the problem , and In my own opinion putting you at further risk of more damage as you may not feel any pain if you are doing something ( Lifting / Twisting etc ) that may be causing further injury .
As for Physiotherapists , I've found them to be good , They have been the only people that have actually taken any real interest in the patients welfare ( In my personal experience ONLY ! )
But they have only so much time to spend with you and hence often we walk away from the session no wiser for the visit .
But one thing that all the 3 Physiotherapists I have seen made VERY CLEAR was exercise is the key to the recovery .
I suppose I speak for everyone on this forum when I say :-
Back Pain is probably one of the worst types of Pain that you could ever suffer from

( With the exceptions of Terminal Illness pain )
It's not only the Back Pain that is the problem , there is also :-
- Loss of the ability to do things you were able to do prior
- Depression ( In many cases - I'd suspect Most ? )
- Loss of work ( in many cases ) and the self esteem that goes with that work
And the one that annoys me the most , and It's a common one here in Australia ,
- If you complain of Back Pain , Many people suddenly label you as a Bludger or a Compensation scammer

I find it helpful to be able to chat to people that have similar problems , Your family and friends are a great support network , But It's nice to speak with others who suffer from this problem .
That's where this forum is really nice to have
All the Best ,
Mark