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The exact cause of clubfoot is unknown, but doctors agree that a family history of clubfoot increases the likelihood that a child will be born with the condition. In addition, mothers who smoke and drink during pregnancy are more likely to give birth to a child with a clubfoot or clubfeet.
In most cases, the front of the foot is twisted downward and inward, the arch is increased, and the heel is turned inward. Untreated, the foot can't move up and down as it normally would, and this can cause the child to walk on the side of the foot. If your child has clubfoot, here's what it might look like.