Results 281 to 290 of about 105,746 (338)
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Results of middle ear ventilation with Goode's tubes
Clinical Otolaryngology, 1989The results of a retrospective study of the effect and outcome of middle ear ventilation by Goode's tubes are presented. 83 ears from 50 patients were analyzed both as a group and in age-related sub-groups over a mean follow-up period of 1.83 years. The mean period of ventilation by Goode's tubes before removal or extrusion was 18.4 months.
M, von Schoenberg +2 more
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Middle Ear Ventilation in Chronic Otitis Media
Archives of Otolaryngology - Head and Neck Surgery, 1970The eustachian tube function was determined by the aspiration method in ears with dry chronic otitis media. It was shown that almost 80% of the ears had poor tubal function. The mastoid air cell size was determined in ears with dry chronic otitis media by planimetry on the x-ray picture. Almost all had a cell system size below the mean size of a normal
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Middle Ear Irrigation During Insertion of Ventilation Tubes
Auris Nasus Larynx, 1985Tympanostomy and insertion of ventilation tubes has become one of the most commonly performed operations in the United States. Most authors reporting complications of this procedure describe a postoperative rate of otorrhea in the range of 10-20% with some reports much higher.
T J, Balkany +2 more
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Normal middle ear ventilation: a new theory
Orvosi Hetilap, 2007Jelen ismereteink szerint normális középfülműködés esetén a középfülben folyamatosan csökken a nyomás (főként az O 2 -abszorpció miatt), amelyet az időnként megnyíló fülkürt egyenlít ki úgy, hogy a megnyíló fülkürtön keresztül levegő áramlik a középfülbe.
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Long-term middle-ear ventilation with subannular tubes
The Journal of Laryngology & Otology, 2010AbstractObjective:Long-term tympanostomy tubes are associated with a significant rate of complications, particularly persistent perforation. We describe the outcomes of 57 subannular ventilation tube insertions in 45 consecutive patients.Design:Retrospective case series.Subjects:We studied 45 consecutive patients with chronic otitis media with effusion
A, Daudia, S, Yelavich, P J D, Dawes
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Otitis Media, Cleft Palate, and Middle Ear Ventilation
Otolaryngology–Head and Neck Surgery, 1981Chinchillas with unilateral tympanostomy tubes in place underwent palate‐clefting in an effort to determine the histologic and bacteriologic effects of using tympanostomy tubes in the treatment of otitis media. The tympanostomy tube appeared to almost totally eliminate the occurrence of middle ear effusion but had much less, if any, effect on ...
W L, Meyerhoff, D A, Shea, C A, Foster
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Effects of Large‐Bore Middle Ear Ventilation Tubes
Otolaryngology–Head and Neck Surgery, 1980Patients with chronic otitis media that did not respond to conventional treatment were studied for the types and incidence of complications from the use of large‐bore tubes inserted into their ears. The most common complication was otorrhea (41%, 50 of 123 ears). Permanent perforation occurred in 25% (17/68 ears).
J J, Holt, S G, Harner
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Burn Perforation as a Method of Middle Ear Ventilation
Archives of Otolaryngology - Head and Neck Surgery, 1978Eardrum perforation caused by burn is well known to have a tendency to resist closure. This unfavorable tendency to resist closure. This unfavorable tendency can be turned to the benefit of patients with severe, Eustachian tube dysfunction. Pressure equalization of sufficient duration can be produced by making a burn perforation of the tympanic ...
H, Saito +4 more
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Middle ear ventilation with the castelli membrane tube.
The Laryngoscope, 1981AbstractThis report evaluates the use of the Castelli type membrane tympanostomy tube in combination with adenoidectomy or adenotonsillectomy. One hundred and sixty two ears were studied.Children with mucoid or seromucoid fluid only were included. The ears were unprotected during swimming, bathing, etc.
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Middle Ear Gas Composition during Nitrous Oxide-Oxygen Ventilation
Annals of Otology, Rhinology & Laryngology, 1980The middle ear gas composition during 180 minutes ventilation with nitrous oxide-oxygen mixture was determined in 12 mongrel dogs. The mean relative concentration of N2O in the middle ear (ME) rose to 12, 26.4 and 29.3% after 60, 120 and 180 minutes respectively.
E, Ostfeld +3 more
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