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Related Experiment Videos

Minuscule submucous cleft palate. Cadaver study.

N W Todd1, B L Krueger

  • 1Division of Otolaryngology, Emory University School of Medicine, Atlanta, Georgia 30322.

The Annals of Otology, Rhinology, and Laryngology
|May 1, 1992
PubMed
Summary

A subtle palate abnormality, the minuscule submucous cleft palate, was found in cadavers. This condition, involving palate muscles, showed a trend towards association with prior otitis media, suggesting a link between palate structure and ear infections.

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Area of Science:

  • Anatomy
  • Otolaryngology
  • Genetics

Background:

  • Otitis media is common in cleft palate patients.
  • Occult submucous cleft palate is a less obvious form.
  • The study investigates a potentially more subtle cleft form.

Purpose of the Study:

  • To test the hypothesis that minuscule submucous cleft palate is linked to otitis media.
  • To identify subtle palate abnormalities in cadaver specimens.
  • To correlate anatomical findings with historical ear infection indicators.

Main Methods:

  • Histologic examination of 35 adult human cadaver specimens.
  • Infrared photographic transillumination.
  • Assessment for minuscule submucous cleft palate characteristics.

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Main Results:

  • Approximately 20% of specimens showed evidence of minuscule submucous cleft palate.
  • This involved minimal musculus uvulae bulk and disorganized musculus levator veli palatini fibers.
  • No clinical otitis media was observed in the specimens.

Conclusions:

  • The findings support the existence of minuscule submucous cleft palate.
  • A trend suggested an association between this subtle cleft and prior otitis media.
  • Further research is needed to confirm the statistical significance of this association.