Hi Kimberly,
I just had one leg done, a year ago, and I have noticed that sometimes I feel a little "pigeon-toed". I think that is more or less the same thing you are talking about?
Anyway, while I do occasionally feel like the foot is more turned in than it used to be (such that sometimes it even feels a little awkward) the knee pain I used to get in the operated leg side has greatly diminished post-surgery.
I have always read that one of the big benefits of HR versus THR is that since HR does not remove the top of the femur, HR theoretically should not change the angle of your foot much (unlike with THR, where the postioning of the implant dictates the angle of the foot.) I guess HR could change it in some small way, especially in removing bony lesions that had been dictating changes in how people walked, etc.
Not an expert or anything, just wanted to weigh in about the pigeon-toed feeling.
Mike