Korean Journal of Cleft Lip And Palate (대한구순구개열학회지)
- Volume 8 Issue 1
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- Pages.45-52
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- 2005
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- 1229-0734(pISSN)
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- 2586-2359(eISSN)
Speech treatment of velopharyngeal insufficiency using biofeedback technique with NM II; A case report
Nasometer 활용 바이오피드백 기법을 이용한 비인강폐쇄전환자의 치험 사례
- Yang Ji-Hyung (Speech therapy room in Oral and maxillofacial deformity clinic of Seoul Dental Hospital) ;
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Choi Jin-Young
(Dept. of Oral and Maxillofacial surgery, College of Dentistry, Seoul National University)
- Published : 2005.06.01
Abstract
Velopharyngeal Insufficiency(VPI); the failure of velum, the lateral wall and the posterior pharyngeal wall to separate the nasal cavity from pharyngeal cavity during speech, can be caused by congenital conditions include cleft palate, submucous cleft palate and congenital palatal insufficiency. Speech problems of VPI are characterized by hypernasality, nasal air emission, increased nasal air flow and decreased intelligibility. These speech problems of VPI can be treated with the surgical procedure, the application of temporary prosthesis and speech therapy. Biofeedback technique with Nasometer is a speech treatment method of VPI that commonly used as one component of a comprehensive procedure for improvement of speech in patients with VPI. In this article describes a case of VPI treated by biofeedback technique with Nasometer; which showed satisfactory result in nasalance and formant analysis after the speech therapy during 9 months.