Bex and Dawn,
First a big Thank you and hug to you from me because I have gleaned so much useful information from the both of you.
You can't give up. I sense despair in you message Bex and I am very sad along side you but you just can't give up.
Have had the Cavitat Scan done? or the MRI STIR imaging done? I know they are probably expensive and may not have that where you are but it may be an option for complete assurance in the possibiity of cavitations and NICO's. Sounds like noone is really sure of themselves in your case but these tests are suppose to be failproof I hear.
Anyways, I just wanted to tell you how important you are to me and all of here on this board. My prayers are with you each day Bex.

Veg