swollen knee info - thanks

[TddWil@aol.com]

Well, I took Knothead back to the vet and the X-rays are still clean - no bony lumps. So I'm basically dealing with a garden variety goose egg. No popped knee, no 'arthur'. Thanks for the help, I got a better idea of what could be wrong. I think the next time I trailer I'm putting packing peanuts in around the horses and just leaving their heads sticking out. 

                                      Shelly