My son was breach and didn't start walking until he was 17 months. We ended up taking him to a specialist because his left foot would sometimes turn all the way around when he was walking, and he would trip. It turns out it was a hip problem that wasn't bad enough for surgery, but the specialist recommended letting him walk bare foot on as many different textures as often as possible. Believe it or not, that really helped, and now at 5 you can only notice it when he is really tired, like after walking at the zoo all day. I would second what the other moms are saying and discuss it with you doctor. Just because my son's was so easily corrected, doesn't mean that's the case with you little one, and it's better to be safe than sorry.