Speech outcome in children with cleft palate: Aerophonoscope assessment of nasal emission

The quality of speech is an important outcome measure of the success of primary surgery for clefts of the palate. A competent velopharyngeal mechanism is essential for normal speech, and disorders of resonance and nasal airflow are significant manifestations of velopharyngeal dysfunction in cleft pa...

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Bibliographic Details
Published in:	Journal of cranio-maxillo-facial surgery Vol. 27; no. 3; pp. 180 - 186
Main Authors:	Devani, Paresh, Watts, Rosemary, Markus, Anthony F.
Format:	Journal Article
Language:	English
Published:	Kidlington Elsevier Ltd 01-06-1999 Elsevier
Subjects:	Biological and medical sciences Child Child, Preschool Cleft Palate - physiopathology Cleft Palate - surgery Dentistry Equipment Design Female Follow-Up Studies Head and neck surgery. Maxillofacial surgery. Dental surgery. Orthodontics Humans Male Medical sciences Non tumoral diseases Otorhinolaryngology. Stomatology Respiration Speech Production Measurement - instrumentation Speech Production Measurement - methods Speech Production Measurement - statistics & numerical data Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Surgery of the upper aerodigestive tract Treatment Outcome Upper respiratory tract, upper alimentary tract, paranasal sinuses, salivary glands: diseases, semeiology Voice Quality Human Occlusion Postoperative Stomatology Growth Cleft Phonation Congenital disease Long term Result Plasty Treatment Malformation Surgery Oral cavity disease Palate Tooth Technique Face Child Bibliographic review
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Summary:	The quality of speech is an important outcome measure of the success of primary surgery for clefts of the palate. A competent velopharyngeal mechanism is essential for normal speech, and disorders of resonance and nasal airflow are significant manifestations of velopharyngeal dysfunction in cleft palate subjects. The aim of this study was to determine the level of nasal emission during speech in patients with functionally repaired clefts of the palate and compare this with age and sex-matched controls. Forty-four children between the ages of 3 and 9 years were assessed for nasal emission using an Aerophonoscope. All these patients had primary functional surgery carried out at this unit by the same surgeon, and fell into three groups; complete bilateral, complete unilateral and soft palate clefts. Nasal breathing, blowing and groups of vowels and voiceless pressure consonants were assessed. There was no nasal emission in close to, or over, 90% of the patients for these parameters. The results indicate that a highly significant percentage of children with functionally repaired clefts of the palate have normal velopharyngeal function and speech, without inappropriate nasal emission. The Aerophonoscope provides an accurate, reliable and user-friendly diagnostic aid, and indeed therapeutic adjunct, to speech management in cleft palate patients.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	1010-5182 1878-4119
DOI:	10.1016/S1010-5182(99)80048-1