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cleft palate speech

pathology
Also known as: rhinoglossia

Quick Summary

Cleft palate is a congenital deformity where the roof of the mouth doesn't close properly during prenatal development. This can range from a minor fissure to a complete separation extending into the nasal cavity. It may occur alone or with a cleft lip and can be influenced by genetic factors, environmental exposures like smoking or alcohol during pregnancy, and nutritional deficiencies.1

Babies with cleft palate may have difficulty feeding and are at higher risk for ear infections and hearing loss due to improper Eustachian tube function. Speech impediments are common because the palate's structure is essential for creating certain sounds. Air can escape through the nasal cavity, causing a characteristic nasal tone (hypernasality). Articulation of sounds like 'p' and 's' can be distorted due to an inability to generate sufficient oral pressure. Children may also develop compensatory speech patterns, speaking from the throat or larynx. Management involves a multidisciplinary team, including surgeons, speech therapists, and dentists, with treatment often including surgery to repair the palate.12

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