Ouch.... $$$ What a big love bug! So sorry you're having to deal with this. Dogs are just so special... like one of our kids Really hope you can get it figured out and he can have a happy life.
I'm not extremely familiar with it - but Google has some good info along with YouTube...FEM, does Wobbler's cause pain? I didn't think it was painful.
I'll be praying that this works out to be something that Father Time and Mother Nature can take care of.We need Wesson and don't want to try and go through another puppy right now. Especially with our current cash flow problems.