Hi Treehousemom,
I looked this up on this site:
www.ccsvi.org/index.php/the-basics/what-is-ccsvi and it sure seems like an extreme approach to what could easily be a temporary situation. With treatment so many things that we experience are cleared up, I would be very cautious about
having procedures done - especially when they carry such consequences as this does.
Of course I also don't know the exact situation that your daughter (I hope I got that right!!) is in, and I'm not medically trained. I was just speaking from experience about
how things can change once a person has undergone a certain amount of healing.
I do hope that you can find more information so that you can make the decision that best suits you and your situation.