Please update when you can. I to say AAI/AAS.. But please get it ruled out. A digital xray is what you need. And please make sure your doc/vet knows about this disease most have only read about it in text books and do not know about the congenital/aquired defect.. On Babybear it started showing up at a young age but didn't think anyting of it but he was at the vets office to be checked and was told it was a pinched nerve. Didn't know much about this 3+ years ago but boy a few of us AAI/AAS moms have learned alot and we are all here to help so please post back. This can be a very dangerous thing for your baby. So until you get her seen treat her like a china doll Please.. You can add to the injury or the defect if you let her run,jump,play she is very fragile if it is AAI/AAS...
Not trying to sound harsh here. I have just lived through this. If you want to read about it go to Babybear's dogster page
Dog profile for Wheelie Boy Babybear® , a male Yorkshire Terrier go to the bottom of his page where is diary is and please read..
Hope you come back and give us an update hon..