Kris, if the bird has a dislocated hip, it will probably heal sort of as they eventually will form a sort of false joint, although they will always be very lame, that's what the vet told us. Good luck.
That you only waited a week is good. We had a hen once with a dislocated hip, it took us a long time to figure out the rooster did it to her...when we finally took her to the vet he diagnosed it as a dislocated hip, and said he didn't think he could get it back in. He couldn't, when he tried he...