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Definition
By Mayo Clinic staff
Cleft lip and cleft palate are openings or splits 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 are among the most common birth defects. Cleft lip and cleft palate most commonly occur as isolated birth defects but are also associated with many inherited genetic conditions or syndromes.
Having a baby born with a cleft can be upsetting, 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.
- Flint PW, et al. Cummings Otolaryngology: Head & Neck Surgery. 5th ed. Philadelphia, Pa.: Mosby Elsevier; 2010. http://www.mdconsult.com/books/about.do?about=true&eid=4-u1.0-B978-0-323-05283-2..X0001-8--TOP&isbn=978-0-323-05283-2&uniqId=230100505-57. Accessed May 24, 2012.
- Kliegman RM, et al. Nelson Textbook of Pediatrics. 19th ed. Philadelphia, Pa.: Saunders Elsevier; 2011. http://www.mdconsult.com/das/book/body/208746819-6/0/1608/0.html. Accessed May 24, 2012.
- Submucous clefts. Cleft Palate Foundation. http://www.cleftline.org/what-we-do/publications/fact-sheets/submucous-clefts/. Accessed May 25, 2012.
- Dixon MJ, et al. Cleft lip and palate: Understanding genetic and environmental influences. Nature Reviews Genetics. 2011;12:167.
- Wilkins-Haug L. Etiology, prenatal diagnosis, obstetrical management and recurrence of orofacial clefts. http://www.uptodate.com/index. Accessed May 29, 2012.
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