Cleft lip and palate surgery: an update of clinical outcomes for primary repair.

The comprehensive management of cleft lip and palate has received significant attention in the surgical literature over the last half century. It is the most common congenital facial malformation and has a significant developmental, physical, and psychological impact on those with the deformity and their families. In the United States, current estimates place the prevalence of cleft lip and palate or isolated cleft lip at approximately 1 in 600. There is significant phenotypic variation in the specific presentation of facial clefts. Understanding outcome data is important when making clinical decisions for patients with clefts. This article provides an update on current primary cleft lip and palate outcome data.