Non-cleft causes of velopharyngeal dysfunction: Implications for treatment

作者：Kummer Ann W^*; Marshall Jennifer L; Wilson Margaret M

来源：International Journal of Pediatric Otorhinolaryngology, 2015, 79(3): 286-295.

DOI：10.1016/j.ijporl.2014.12.036

• Velopharyngeal insufficiency
• Velopharyngeal incompetence
• Velopharyngeal dysfunction
• Hypernasality
• Nasal emission
• Resonance disorder

Although a history of cleft palate is the most common cause of velopharyngeal dysVPD), there are other disorders that can also cause hypernasality and/or nasal emission. These include other structural anomalies of the velopharyngeal valve (velopharyngeal insufficiency), neurophysiological disorders that result in inadequate velopharyngeal movement (velopharyngeal incompetence), and even faulty articulation placement in the pharynx (velopharyngeal mislearning). Unfortunately, individuals with non-cleft causes of hypernasality and/or nasal emission do not typically present at a cleft palate/ craniofacial center where there are professionals who specialize in the evaluation and treatment of these disorders. As a result, they are often misdiagnosed and do not receive appropriate treatment.
In this review, we present various conditions that can cause hypernasality and/or nasal emission during speech. We discuss appropriate treatment based on the underlying cause of the condition. It is important that pediatric otolaryngologists are able to recognize these disorders so that affected patients are referred to specialists in velopharyngeal dysfunction for treatment.

• 出版日期2015-3