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Non-cleft causes of velopharyngeal dysfunction: implications for treatment
Ann W Kummer1, Jennifer L Marshall1, Margaret M Wilson1
1Division of Speech-Language Pathology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
International Journal of Pediatric Otorhinolaryngology
|January 22, 2015
Summary
Velopharyngeal dysfunction (VPD) can stem from causes beyond cleft palate, leading to hypernasality and nasal speech. Early recognition and specialized care are crucial for accurate diagnosis and effective treatment of non-cleft related VPD.
Area of Science:
- Speech-Language Pathology
- Otolaryngology
- Genetics
Background:
- Cleft palate history is the most frequent cause of velopharyngeal dysfunction (VPD).
- Non-cleft related conditions can also cause hypernasality and/or nasal emission.
- These conditions include structural anomalies, neurophysiological disorders, and mislearning.
Purpose of the Study:
- To review various conditions causing hypernasality and/or nasal emission.
- To discuss appropriate treatments based on the underlying cause.
- To emphasize the importance of recognizing non-cleft VPD for proper referral.
Main Methods:
- Literature review of conditions causing hypernasality and/or nasal emission.
- Discussion of velopharyngeal insufficiency, incompetence, and mislearning.
- Analysis of diagnostic and treatment approaches for non-cleft VPD.
Main Results:
- Individuals with non-cleft VPD are often misdiagnosed due to lack of specialized care.
- Delayed or inappropriate treatment can result from misdiagnosis.
- A range of disorders can mimic or present as VPD.
Conclusions:
- Pediatric otolaryngologists must recognize non-cleft causes of hypernasality and nasal emission.
- Timely referral to velopharyngeal dysfunction specialists is essential.
- Accurate diagnosis and tailored treatment improve outcomes for patients with non-cleft VPD.
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