Ron, is she doing all her exercises? I didn't and I still lack some mobility in my dominant wrist, if I hold my hands next to each other, palms up, and try to twist both thumbs outward, my left hand gets about 10-15 degrees further than the right. And I can't do squash for more than a couple of months playing once a week, it really starts to upset my hand after that. Teenagers can e so stupid with things like that.