The bad news is that her shoulder area above where her arm was amputated is very swollen. :( Vet visit scheduled for Monday morning.
Before the amputation, Dr Folland noticed that the healthy part of her arm was very swollen. I was worried about it being filled with infection, but it was only fluid built up. He called it edema.
I'm hopeful that her shoulder is swollen because of the same fluid build up now and can be easily fixed. I'll keep you posted.