Abstract
Velopharyngeal dysfunction (VPD) is the inability to achieve proper closure of the velopharyngeal (VP) port, affecting speech and swallowing. The gold standard for diagnosis is auditory-perceptual speech evaluation by a specialized speech-language pathologist. This 3-part series provides a comprehensive discussion on (1) the anatomy and physiology of the velopharyngeal mechanism, (2) fundamental speech terminology and principles of perceptual speech assessment for VPD, and (3) techniques for objective evaluation of the VP port and surgical decision-making process. In part 2, the authros begin with the concepts and terminology required to understand the perceptual speech assessment of VPD, including resonance, articulation, and the differentiation between consonants and vowels. We review the types of speech samples used for evaluation such as single-word articulation tests, syllable repetition, sentence repetition, and spontaneous connected speech. Finally, we discuss the auditory-perceptual speech assessment for VPD, including the assessment of resonance, nasal air emission, articulation, and voice quality. The use of rating scales like the Pittsburgh Weighted Speech Scale (PWSS) and the Cleft Audit Protocol for Speech-Augmented-Americleft Modification (CAPS-A-AM) is highlighted. In addition, the significance of intraoral examinations, visual-tactile-auditory evaluations, and the assessment of voice quality are covered. Most textbook chapters discussing this topic assume a foundational knowledge of speech-language pathology, which a surgical trainee may lack. This study aimed to bridge the gap between surgical training and speech pathology, providing a comprehensive resource to enhance the understanding and management of VPD.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
