Wish Orb: Sarah Wishes Away Her Crutch

"Just tell the orb what you want and it'll give it to you. You can start by saying 'I wish' if you want, but you don't need to," John explained. "Well, that seems easy enough," Sarah said to John, then turned her attention towards the floating orb. "Uh ... orb? I wish I didn't need this crutch." Her injury had plagued her for a while and now with the hope that she could just get rid of it with a single wish ... well, what else would she wish for?