Hi and welcome to the chiari forum.
From what I understand of crouzons syndrome ur DD's chiari is due to this other condition.
As is her vision impairment.Surgery appears to be the best route and I did find an organization in TX....Home page: http://www.thearc.org
Children's Craniofacial Association
13140 Coit Road
Suite 517
Dallas TX 75240
Phone #: 214-570-9099
800 #: 800-535-3643
e-mail: ***@****
Home page: http://www.ccakids.com
U may also want to start a group here for others in the same situation.....as this condition is very rare...chiari is said to be rare, but with my own experience and meeting sooooooo many with it, I find the condition is not rare, but finding a dr that understands it is.
http://www.medhelp.org/health_pages/MedHelp/MedHelp---Groups/show/1021?cid=88
If there is ne way we can help, please let us know...and I encourage u to continue to use this forum to express ur concerns and questions.
We are happy to have u join us here, but not that ur DD is suffering and is the cause for u to seek us out.
"selma"