Originally Posted by gsdsar
I also see the beginnings of arthritic change cranially in the lumbar vertebra, I think it's L3-L4. But I am not great at remembering how many lumbar vert there are. If you look at the vertebra towards the head that gets cut off in the X-ray, there are obvious protrusions on them. There are on all the seen vertebra, but much more pronounced in those.
Here's a better shot of the lumbar