The Middle Ear Cleft Status in a "natural" Cohort with Eustachian Tube Dysfunction

Udi Cinamon, Dov Albukrek, Yahav Oron, Sharon Ovnat Tamir, Abraham Goldfarb, David Dvir, Tal Marom

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


Background: The Eustachian tube (ET) has a major role in the middle ear (ME) pressure homeostasis. ET dysfunction is the accepted paradigm for pressure-related ME disorders. We studied the ME status in patients with severely diminished ET opening abilities, and anticipated to find ME disorders in most of them. Patients and Methods: ME status was evaluated in unconscious adults, who were hospitalized in a rehabilitation center with severe brain damage, requiring tracheotomy and gastrostomy. These patients were unable to swallow, produce valsalva, yawn, and needed oral suctioning. Examination included fiberoptic nasopharyngoscopy, gag reflex and soft palate assessments, otoscopy, and tympanometry. Results: Nineteen patients (38 ears) were evaluated: 14 men and 5 women, aged 18 to 93 years (average 59). Duration of gastrostomy and tracheotomy were between 3 months and 18 years. All the patients lacked gag reflex, palatal movements, or supraglottic sensation. Eighteen ears (47%) had otitis media with effusion (OME) (versus ∼3% in the general population, p=0.00001), none had significant tympanic membrane atelectasis, but 20 (53%) ears were normal. Twenty-two ears (59%) had tympanometry types B/C and 16 (41%) had type A. Cerumen impaction incidence (26 ears, 68%) was significantly higher than in normal adults (10%), mentally retarded (36%), and nursing homes residents (57%). Conclusions: A dysfunctional ET predisposed ME disorders. Yet, ∼50% of the ears were normal, in contrast to the current paradigm. This implies that ME pressure homeostasis is maintained by factors that can compensate for ET dysfunction. Treating cerumen impaction and OME may be beneficial for rehabilitation.

Original languageEnglish
Pages (from-to)1133-1139
Number of pages7
JournalOtology and Neurotology
Issue number8
StatePublished - 1 Sep 2017
Externally publishedYes


  • Brain damage
  • Cerumen
  • Eustachian tube
  • Eustachian tube dysfunction
  • Middle ear
  • Otitis media
  • Rehabilitation

ASJC Scopus subject areas

  • Otorhinolaryngology
  • Sensory Systems
  • Clinical Neurology


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