Upper airway obstruction during sleep in children

A. H. Felman, G. M. Loughlin, C. A. Leftridge, N. J. Cassisi

Research output: Contribution to journalArticlepeer-review

37 Scopus citations


Cinefluoroscopic findings are described in 9 children with sleep-related upper airway obstruction who are asymptomatic while awake. Asleep, these patients show strikingly similar changes in the region of the hypopharynx. During inspiration, the tongue and hypopharyngeal soft tissues are approximate, obliterating the hypopharyngeal air space causing intermittent and almost complete obstruction to air flow. The value of cinefluoroscopic studies on sleeping children with clinical symptoms of airway obstruction during sleep is emphasized.

Original languageEnglish (US)
Pages (from-to)213-216
Number of pages4
JournalAmerican Journal of Roentgenology
Issue number2
StatePublished - 1979
Externally publishedYes

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging


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