Cleft lip and cleft palate are birth defects that affect the upper lip and roof of the mouth. They happen when the tissue that forms the roof of the mouth and upper lip don't join before birth. The problem can range from a small notch in the lip to a groove that runs into the roof of the mouth and nose. This can affect the way the child's face looks. It can also lead to problems with eating, talking and ear infections. Oral and maxillofacial surgeons are trained to provide services for the treatment of cleft lip and palate, with many specialist centres dedicated to the surgical repair of clefts, and an outreach nursing network. Babies born with cleft lip and/or palate are treated by an expert multi-disciplinary team.
A cleft lip is a failure of the tissues of the upper lip to join together. In cleft lip repair the skin, muscles and inner linings of the lip are dissected out, repositioned and sewn together.
Cleft lip arises early on when a baby is in the womb. It occurs when the components that make up the lip fail to join up properly. This is referred to as a failure of fusion. There are many reasons why cleft lip occurs; sometimes there can be a family history of clefts, sometimes it just happens out of the blue...
Cleft lip can vary from a slight notch (known as an incomplete cleft) to a whole side-cleft running up to the nose (complete cleft lip). A cleft can sometimes go through the lip and gum, which will affect the teeth...
A cleft lip alone does not normally affect feeding or speech.
This is an example of an isolated cleft palate (without a cleft lip). In the repair the muscles of the soft palate are divided from their abnormal insertion...
Cleft palate also arises early on in the womb, and again occurs when the main components of the palate fail to fuse properly. When the cleft is partial...
Cleft palate can lead to significant feeding problems. Babies with a cleft palate may find it hard to form a vacuum in the mouth...
If a cleft palate is not repaired surgically, speech problems will develop when a child is older.
For both conditions, reconstructive surgery is available to repair the incompletely fused area of the lip and palate.
For cleft lip, surgery normally takes place around three months after birth. It requires a general anaesthetic and takes roughly one and a half hours. The surgeon re-arranges the skin and muscles of the lip using.flaps of local tissue to help repair the cleft. For clefts of the gum, a bone-graft operation will be required when a child is between nine and 12 years of age.
For cleft palate, surgery takes place between six months to one year. The lining and muscles of the palate are re-arranged, but normally no extra tissue is required. The operation is also carried out under general anaesthetic and takes approximately one and a half hours. However, in both cases, operating times may vary depending on the severity of the case and the preferred techniques of the surgeon.
Babies with cleft lip and/or palate will be seen by a multi-disciplinary treatment team. This team will be made up of specialists working together to make sure that the best possible treatment is given.
Most babies recover very quickly after their operations and will not experience much pain in the days that follow, although medication is given for any discomfort. For cleft lip, patients can go home within a day or two of surgery. For cleft palate, patients will normally spend several days in hospital; arrangements will be made for parents to stay with their babies during this time.
Patients with repaired cleft lips will need to return to hospital to have their stitches removed a few days after surgery, while the stitches used in cleft palate operations will dissolve in the patient’s mouth.
For cases of cleft lip, there will be some scarring of the upper lip, but on the whole the natural shape of the lip will be restored by the operation. It is sometimes necessary for revision surgery to be carried out after several years to improve the appearance of a scar, the shape of the nose or, in the case of cleft palate, to improve speech.
Once they have been operated on, patients can expect follow-up appointments until the age of 20. In some cases, patients may experience problems with facial development. Failure of the jaw to grow forward normally, for instance, can lead to an inward bite and a face that appears slightly flat. This may require corrective facial surgery, known as maxillary osteotomy and is carried out after the age of 17. The appearance of the nose can also be affected, requiring some patients to have cosmetic nose surgery, or rhinoplasty, to set this right.