title: The physiologic basis for hypernasality during connected speech in cleft palate patients: a nasendoscopic study.
abstract: A characteristic pattern of velopharyngeal movement is associated with hypernasality. Nasendoscopic examination can identify the patterns of movement of the velopharynx during connected speech. The nasendoscopic observations provide a safe, objective way of assessing the anatomic dysfunction that causes hypernasality. These observations provide a clearer rationale for the design and placement of pharyngoplasty surgery. Recognition of distinct dysfunctional patterns opens the door to nonsurgical correction of hypernaslity in selected patients using the nasendoscope and video display.
mesh_terms: D002648:Child; D002972:Cleft Palate / Q000150:complications / Q000601:surgery*; D004724:Endoscopy; D006801:Humans; D011183:Postoperative Complications / Q000175:diagnosis / Q000503:physiopathology; D013064:Speech Disorders / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D013066:Speech-Language Pathology / Q000379:methods*; D014743:Videotape Recording