So some news since last time. Her leg is much more infected than what I was let on. Her owner has been cold hosing her leg but not giving her any anti-inflammatory of any sort.. can't tell if she's sound or lame since it's dark when I go out to her.
But aside from that, I will no longer be working with Prettyface due to her owner having moved her farther away to her ex owner.. who gave her all of her issues in the first place. So no matter what I do with her will be undone by the ex-owner. So why bother :/ it's just going to confuse the horse.
I'm sad because she's in this situation, but there's not much to be done.
So this thread is officially closed in terms of no more updates.