Cleft Lip and Palate Treatment, Pasadena, CA
During early pregnancy, separate areas of the face develop individually and then join together, including the left and right sides of the roof of the mouth, lips, and upper jaw. However, if some parts do not join properly, the result is a division or cleft. If the separation occurs in the upper lip, the child is said to have a cleft lip.
A completely formed lip is important not only for a normal facial appearance but also for suckling as an infant and later to form certain sounds made during speech. A cleft lip creates an opening in the upper lip between the mouth and nose. It looks as though there is a split in the lip. It can range from a slight notch in the colored portion of the lip to complete separation in one or both sides of the lip extending up and into the nose. A cleft on one side is called a unilateral cleft. If a cleft occurs on both sides, it is called a bilateral cleft.
A cleft in the gum and bony ridge (alveolus) may occur in association with a cleft lip. This may range from a small notch in the gum to a complete division of the gum into separate parts. A similar defect in the roof of the mouth is called a cleft palate.
The palate is the roof of your mouth. It is made of bone and muscle and is covered by a thin, mucosal layer, which forms the red covering inside the mouth. You can feel your own palate by running your tongue over the top of your mouth. One of its purposes is to separate your nose from your mouth. The back of the palate is called the soft palate and the front is known as the hard palate. The hard and soft palate has an extremely important role during speech because when you talk, it prevents air from blowing out of your nose instead of your mouth. The palate is also very important when eating. It prevents food and liquids from going up into the nose.
As in cleft lip, a cleft palate occurs in early pregnancy when separate areas of the face that developed individually do not join together properly. A cleft palate occurs when there is an opening in the roof of the mouth. A cleft palate can range from just an opening at the back of the soft palate to a nearly complete separation of the roof of the mouth (soft and hard palate). Sometimes, a baby with a cleft palate may have a small chin. A few babies with this combination may have difficulties with breathing easily. This condition may be called Pierre Robin Sequence.
Since the lip and palate develop separately, it is possible for a child to be born with a cleft lip, palate or both. Cleft defects occur in about one out of every 800 babies.
Children born with either or both of these conditions usually need the skills of several professionals to manage the problems associated with the defect such as feeding, speech, hearing and psychological development. In most cases, surgery is necessary. When surgery is done by an experienced, qualified oral and maxillofacial surgeon such as Drs. Elias, Stephens or Jun, the results can be quite positive.
Cleft Lip Treatment
Cleft lip surgery is usually performed when the child is an infant about ten weeks old and about 10 pounds of weight. The goal of surgery is to close the separation, restore muscle function, and provide a normal shape to the mouth for feeding. The nostril deformity may be improved as a result of the procedure or may require a subsequent surgery at a later date.
Cleft Palate Treatment
A cleft palate is initially treated with surgery safely when the child is between 9 to 12 months old. This depends upon the individual child and his/her own situation but an infant is generally ready for closure of a palatal cleft when they are able to drink from a capped cup without a nipple. If the child has other associated health problems, it is possible that the surgery will be delayed.
The major goals of surgery are to:
- Close the gap or hole between the roof of the mouth and the nose.
- Reconnect the muscles that make the palate work.
- Make the repaired palate long enough so that the palate can perform its function properly. This will promote normal speech, normal swallowing, and normal Eustachian tube function.
There are many different techniques that surgeons will use to accomplish these goals. The choice of techniques may vary between surgeons and should be discussed between the parents and the surgeon prior to surgery. The cleft alveolus (supporting bone for the teeth) is generally repaired between the ages of 7 and 12 when the cuspid and/or lateral incisor teeth begin to develop. The procedure involves placement of bone typically from the anterior pelvis into the bony defect, and closure of the communication from the nose to the gum tissue in three layers. Newer grafting techniques not requiring harvest of iliac crest bone (pelvic bone) are also now available. It may also be performed in teenagers and adults as an individual procedure or combined with corrective jaw surgery.
What Can Be Expected After The Surgery?
After the palate has been repaired, children will immediately have an easier time in swallowing food and liquids and improved speech. However, in about one out of every five children following cleft palate repair, a portion of the repair will open, causing a new hole to form between the nose and mouth. If small, this hole may result in only an occasional minor leakage of fluids into the nose. If large however, it can cause significant eating problems, and most importantly, can even affect how the child speaks. This hole is referred to as a “fistula,” and may need further surgery to correct.
Please call our office for a more in depth to discussion about options for the treatment of cleft lips and palates.