Oh Rissie!
I know i havent talked to you in a loooooong time on here. but I just saw this and wanted to say I am so sad to hear that you went through this.
Its so hard, isint it - the loss of any pet. But specifically with horses..you can develop SUCH a bond, where you know you completely understand each other(sort of wonder where the horse ends and the human begins when your riding teehee)
I truly hope that one day they find a way to fix broken legs in horses. Horses can injure their legs so goshdarn easily, and its alot of the time fatal because it cant be repaired. And i just find that so incredibly sad!
Take heart in the fact that you did everything for her that she needed - including letting her pass with dignity when it needed to happen. That was a hard choice but I know for a fact that she understood and thanked you for it.
Remember she is ALWAYS in your heart. In my opinion, animals go to heaven, and she is up there in heavens pastures. Maybe she is keeping a child who passed young company until you get there with her. Or heck, maybe she met a VERY handsome stallion.