The woman replied to me on the board. She gave her name in the first post but I forgot to add it. Here is what she replied to my questions.

By: Suchaya Carnahan

I'm not sure what kind of bone disease she has. The vet that we went to is not specialist to this kind of disease either. He said he can send X-ray film to the State and have them analyze it which is again cost money. He said it's perspectively curable, however the X-ray film appeared that the disease is spreading. I can give you the name of the vet and also the phone number via email. Thank you for your help.
With my questions I suggested that she try to get in contact with MSU. I sent her my email address and I'm waiting for the name of the Vet.

I'm also going to see if there are specialists that deal with bone problems in general. It seems like the Vet would recommend them to a specialist... but who knows...