I have been thinking this which is why I called the vet myself this morning. He showed not ONE BIT OF REMORSE! He said that there was a "complication" during surgery, I asked what happened and he said that a ligature has been left untied and that blood/liquid had clotted down one side of his leg. He said it could be weeks before it went down IF it went down at all! I said what are the consequences of this happening and he said, he would be at risk of infection if he had an injury and this could lead to amputation... He said that I should think twice about taking Fallon home while his leg was still swollen. If I bring him home next week I can massage and try to do everything required to help him....has anyone else experienced this kind of swelling?
He certainly doesn't seem to be helping his own case does he? If you want to bring the dog home, I would find a vet who you like and take him to that vet. I would think that the blood would eventually be absorbed by the body, though it may take a while. I wonder if a compression bandage would help? I would ask your personal vet that question.
Again, the surgery had problems, that happens. It may or may not have been his error even, he could have had a tech or another vet assisting and if there are more than one vet in the practice, it may not have been him doing the actual surgery etc. etc. etc. There are too many "ifs - ands - or buts" that could have been responsible. It seems though that he has been honest with you about it and that's a plus for him. Honestly, I'm surprised he even talked to you unless it was you who paid for the neuter, so again, even though he seemed unremorseful over the phone we don't know the details etc. If you don't like him, make sure that you never use him for your dog/dogs.
I personally would allow the track/trainer take care of him until he's recovered. You have to do what your heart tells you to do. I hope Fallon recovers quickly and fully, I will keep him in my thoughts and prayers.