Originally Posted by
Sariss
I unfortunately think that it is time to try and find a place for a second opinion. It's been going on for a while - barring it is not getting worse, maybe start saving up for a different clinic/specialist?
Was your pup sedated for xrays? Often times you can't really properly palpate a joint when a dog is awake, especially if painful. When they are sedated/anesthetized, you can often feel abnormalities in the way they move or feel.
Does he act painful when he limps? Did you see if anything caused the initial limp?
As mentioned before, things like ligament issues are pretty darned hard to diagnose on xrays - it is not meant for this. Honestly the best thing would be an MRI to look at muscles and tendons/ligaments.
The only other thing I can figure would be panosteitis. It's usually in the front leg, and happens in young dogs. It comes and goes, and recurs often. Eventually it just disappears usually. You CAN diagnose it with an x-ray, but sometimes it can be difficult and it is always nice to have a few eyes see it.
Also, I sent you a PM.