OH Hon ,
I am so sorry to hear that your sweet baby might have AAI/AAS. I have a lot of experiance in this department. I do not know if you have done any research on this if not if you go to Babybear's web page on Dogster you will learn alot. Please if you go to his page please click on the diary section. This is not a congenital defect to mess with. My babybear broke his neck and we did not know that he had AAI/AAS. So please do not let her jump up or down cross a floor that is tile, wood or any flat surface she might not want to anyways. Please consider the special xrays they will save her life. This defect can be a death sentance if not caught in time. I do not want to scare you but I do not want to see you go through what I have with Babybear. He is my heart and sole, but we have come a long ways in a year plus. He is now in a wheelchair to walk he walked in his wheelchair and now has freedom before he was on the floor, couch or were ever I would lay him. Please check out his web page. check the whole thing You will get a lot of information and hopefully you will under stand how serious this defect is. Please treat your pup like it was a china doll because they can break their neckes that easily.Babybear only jumped off my lap and that where my hell started. Sorry if I am scaring you. But I am very worried about AAI/AAS pups if they do not get the help they need ASAP.
Welcome to Yorkie Talk. I am sorry you are going through this with your pup. Give your baby sweet kisses and belly rubs. Here is Babybear's webpage:
http://www.dogster.com/dogs/136060 Pm me if you have any further questions please. Do not hesitate. I am on a lot if you do not hear right back from me I am most likely doing a therapy for Babybear or working with him in his cart. I will be gone during the day tomorrow for about 5 hours but will be back to answer any questions.