Bri, I knew when I had my right hip done that my left one would need resurfacing also. Because it was not hurting (or I did not notice pain in it) at the time, I did not consider having it done at the same time, or discuss it with my doctor. Many times during the first few weeks of recovery, I was happy that I had only the right hip done, so that I still had one strong leg, one good side to sleep on, etc. I do think recovery would have been quite a bit tougher if I had had both sides resurfaced at the same time.
On the other hand, as my right hip started feeling really good and strong, and my left hip was deteriorating and causing more and more pain, I kinda wish I had had both fixed at the same time. Yes, I would have been on crutches for more than a few days, probably not been able to drive after 5 days, and had to stay off work longer (darn). Also, I would have had to sleep on my back for at least 3-4 weeks (the sleeping thing was hard for me - could not get comfortable). On the other hand, by now I would have had two good hips, instead of basically going back to square one.
For myself, I'm not sure I would have been tough enough to have bilateral surgery. Recovery is tougher and longer, but after you recover you're done!
Lori Cee, I still have to use the pillow at night - now it's for my unoperated hip! I'm ready to get rid of that thing!