Results 111 to 120 of about 11,330 (156)
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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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Ventilation tube surgery and middle ear irrigation
The Laryngoscope, 1986AbstractTympanostomy 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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Long‐term middle ear ventilation.
The Laryngoscope, 1981AbstractThis is a 16 year experience report on the author's wide flange ventilation tube, used for permanent or severe chronic Eustachian tube dysfunction. Two hundred and twenty‐eight implants in 198 ears of 126 patients were adequately followed. A small series of 13 Paparella implants is included.Patient age ranges from 6 months to 72 years.
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T-Tube for Middle Ear Ventilation
Archives of Otolaryngology - Head and Neck Surgery, 1973A new silicone-rubber T-tube for the treatment of eustachian tube insufficiency is described that is suitable for serous otitis media and aeration following tympanoplasty. The extrusion rate in 40 ears was 2.5%.
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Long‐Term Middle Ear Ventilation
The Laryngoscope, 1977Successful long‐term middle ear ventilation was established in 12 patients with chronic eustachian tube hypofunction that had failed to respond to repeated myringotomy and tympanotomy tube insertions by conventional techniques. The 12 patients (13 ears) had insertion of an untrimmed large flange “Per‐Lee” type tube through a posterior‐inferior ...
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Assessment of Long-Term Middle Ear Ventilation
Acta Oto-Laryngologica, 1983Pathologic changes of the middle ear cavity are almost invariably caused by eustachian tube malfunctions which are either permanent, fluctuating or recurrent. The process may deteriorate from middle ear effusion to atelectasis of the middle ear, adhesive otitis, and can potentially end in cholesteatoma.
I, Eliachar +3 more
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Middle ear ventilation in children with primary ciliary dyskinesia
International Journal of Pediatric Otorhinolaryngology, 2011Objective1) To review the otological presentation of children with primary ciliary dyskinesia (PCD) treated medically and surgically. 2) To compare the audiological outcomes and complications of surgical management to medical management in children with PCD.MethodA retrospective chart review was performed of all patients with PCD and OME presenting to ...
Nikolaus E, Wolter +3 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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A Mathematical Model for the Middle Ear Ventilation
AIP Conference Proceedings, 2008The otitis media is one of the mostly existing illness for the children, therefore investigation of the human middle ear ventilation is an actual problem. In earlier investigations both experimental and theoretical approach one can find in ([l]–[3]). Here we give a new mathematical and computer model to simulate this ventilation process.
G. Molnárka +6 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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