Related Experiment Videos
Hypertrophic tonsils: the effect on resonance and velopharyngeal closure
A W Kummer1, D A Billmire, C M Myer
1Department of Speech Pathology, Children's Hospital Medical Center, Cincinnati, Ohio.
Plastic and Reconstructive Surgery
|April 1, 1993
Summary
Enlarged tonsils in the nasopharynx caused significant speech resonance issues, including hypernasality and hyponasality. Tonsillectomy successfully resolved these resonance disorders, restoring normal speech patterns.
Area of Science:
- Otolaryngology
- Speech-Language Pathology
- Pediatric Health
Background:
- Hypertrophic tonsils can significantly impact oral structures and functions.
- Altered speech resonance is a potential, though less common, consequence of tonsillar hypertrophy.
- Understanding the anatomical basis of resonance disorders is crucial for diagnosis and treatment.
Observation:
- Nasopharyngoscopy revealed hypertrophic tonsils extending into the nasopharynx.
- These tonsils were positioned between the velum and posterior pharyngeal wall, impeding velopharyngeal closure.
- The large tonsillar mass obstructed sound transmission, leading to mixed hyponasality and cul-de-sac resonance.
Findings:
- The hypertrophic tonsils caused incomplete velopharyngeal closure, resulting in hypernasality.
- Sound obstruction by the tonsillar mass led to a combination of hyponasality and cul-de-sac resonance.
- Post-tonsillectomy assessment confirmed the complete resolution of all observed resonance abnormalities.
Implications:
- Surgical intervention, such as tonsillectomy, can effectively correct speech resonance disorders caused by hypertrophic tonsils.
- This case highlights the importance of considering tonsillar hypertrophy in the differential diagnosis of velopharyngeal dysfunction and resonance issues.
- Early diagnosis and treatment can prevent long-term impacts on speech clarity and communication.