UPDATE:

Sorry I was so late getting back with an update. I had trouble getting in touch with my vet. Well, everyone seems to agree that he has to feel much better now that the piece of bone is out of his leg. It will just need to be watched in the future for any possible arthritis to develop but it should be alright.

I feel incredibly guilty for the pain that little guy went through. I can't imagine how bad that break must have hurt and here I was just treating him for a nasty abscess. I think in the future I will request an xray just to be on the safe side. Of course, I hope and pray that there will never be another incident like this in the future!!!

He has completely healed and is now finally back to playing and having fun like he should be. The fear of pain seems to be all gone now and he's enjoying being young once again. Thank Goodness. His whole personality change had me concerned but now I know it was horrific pain for him everytime he moved his leg. Bless his heart.