Well, four vets and three vet clinics later, we finally have an answer to Watson's bent leg. His growth plate was injured, which caused one bone to stop growing, but the other bone kept growing which then started to bend to compinsate. So the result is: he has to have surgery. The vet well break his bone, then put pins in his elbow and knee, and hold it all together with an external fixiter. I am kind of worried about recover and other side effects. Has any one ever heard of this surgery or had it done? Any extra info would be great.