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Related Experiment Videos

Speech changes following uvulopalatopharyngoplasty

A K Tewary1, H R Cable

  • 1South Warwickshire Hospital, Warwick, UK.

Clinical Otolaryngology and Allied Sciences
|October 1, 1993
PubMed
Summary
This summary is machine-generated.

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Day-case tonsillectomy: a review of the literature.

The Journal of laryngology and otology·1993

Uvulopalatopharyngoplasty (UPPP) surgery may lower voice fundamental frequency. Other velopharyngeal function, voice, and speech changes were similar compared to tonsillectomy.

Area of Science:

  • Otolaryngology
  • Speech-Language Pathology
  • Vocal Science

Background:

  • Uvulopalatopharyngoplasty (UPPP) is a surgical procedure for obstructive sleep apnea.
  • Potential side effects include changes in velopharyngeal function, voice, and speech.
  • Comparative studies are needed to understand UPPP's specific impact.

Purpose of the Study:

  • To prospectively evaluate velopharyngeal function, voice, and speech changes after UPPP.
  • To compare these changes with those following a tonsillectomy procedure.

Main Methods:

  • Prospective study design.
  • Inclusion of patients undergoing UPPP and an age/sex-matched control group undergoing tonsillectomy.
  • Assessment of velopharyngeal function, voice (fundamental frequency), and speech parameters.

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Main Results:

  • A statistically significant decrease in fundamental frequency of voice was observed in the UPPP group.
  • No significant differences were found between the UPPP and tonsillectomy groups in other studied parameters of velopharyngeal function, voice, or speech.

Conclusions:

  • UPPP may lead to a lower fundamental voice frequency.
  • The procedure does not appear to significantly impact other aspects of velopharyngeal function, voice, or speech compared to tonsillectomy.