What are Cleft Lip and Palate?
Cleft lip and cleft palate are congenital conditions that occur when the tissues of the lip and/or palate do not fully fuse during the baby's development in the womb. The location (lip only, palate only, or both) and the extent of the cleft vary from person to person.
Today, thanks to surgical and non-surgical approaches, comprehensive follow-up plans can be created to support both structure and function.
[Image of cleft lip and cleft palate classifications]Causes and Prevalence
The exact cause cannot be explained by a single factor. Research shows that genetic predisposition and environmental factors can play a role together. In some cases, clefts may be seen as part of a syndrome.
Factors that may increase the risk:
- Family history of similar conditions (genetic predisposition)
- Exposure to smoking, alcohol, or certain medications during pregnancy
- Maternal nutrition factors and general health conditions during pregnancy
In Turkey, it is reported to occur in approximately 1 in every 1000 births, making it one of the most common groups among congenital anomalies.
Affected Areas of Development
Not every child is affected in the same way, but monitoring the following areas is of critical importance:
1. Feeding
The baby may struggle to create the negative pressure required for sucking; milk or formula may sometimes escape into the nasal cavity. A proper early-stage feeding routine is vital for weight gain and growth rate.
2. Ear Health and Hearing
The risk of middle ear problems and associated hearing loss may increase. Therefore, regular ENT and audiology follow-ups should not be neglected.
3. Speech and Resonance
The structure of the palate is a decisive factor in whether speech sounds "nasal" or not. Following palate repair, language development may proceed typically; however, the risk for resonance disorders and nasal air emission may continue.
Speech Problems and the Role of the SLT
Two types of speech errors can be seen in cleft lip and palate:
- Structural (Obligatory) Errors: These are due to structural factors such as velopharyngeal closure issues or dental/jaw differences. In these cases, the SLT makes referrals to the necessary surgical branches.
- Compensatory (Learned) Errors: These occur when a child learns to produce sounds in a different place or manner because they cannot create intraoral pressure. These errors are typically targeted through therapy.
Support at the Istanbul Atlas University Speech and Language Therapy Unit includes:
- Early-stage guidance regarding feeding and swallowing
- Monitoring of communication, language development, and resonance
- Therapy programs for compensatory speech errors
- Training for families on home-based communication strategies
Frequently Asked Questions
"Will my child's language development definitely be delayed?"
Every child is different. Unless there is an additional condition, language development may proceed as expected in many children; however, monitoring in the area of speech and resonance may be necessary.
"Is it beneficial to have my child blow bubbles or balloons at home?"
Non-speech oral-motor exercises are not effective for every child. A home program must be planned by an SLT based on the child's specific evaluation.
When Should You Seek Help?
Evaluation is recommended in cases of significant feeding difficulties, nasal-sounding speech, frequent ear infections, or if speech intelligibility is noticeably low for the child's age.
You can schedule an appointment at the Istanbul Atlas University Speech and Language Therapy Unit.