This must be devastating for you and your daughter. I didn't know much about Perthes until I read your post, and I've been reading up over the last couple of days. I hope you get some good news (or at least a viable plan of action) from the specialist. I suppose you will know soon about if this has to be a permanent end to her gymnastics career (or just a temporary blip and maybe a future bars specialty?). Whatever happens, I hope she finds a way to continue to love the sport. There's always room for more good coaches and judges, and at 12 that could be only a few years away.