Definition
By Mayo Clinic staffCleft lip and cleft palate are among the most common birth defects. A cleft is an opening or split in the upper lip, the roof of the mouth (palate) or both. Cleft lip and cleft palate result when developing facial structures in an unborn baby don't close completely.
Cleft lip and cleft palate commonly occur as isolated birth defects, but are also associated with many genetic conditions.
You might feel upset when you first see your baby's cleft, but cleft lip and cleft palate can be corrected. In most babies, a series of surgeries can restore normal function and achieve a more normal appearance with minimal scarring.
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