Results 131 to 140 of about 6,098 (157)
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AlloDerm tympanoplasty of tympanic membrane perforations
American Journal of Otolaryngology, 2003To study the effectiveness of AlloDerm (LifeCell Corporation, Branchburg, NJ) as a graft material in underlay tympanoplasty by comparison to autologous fascia in a chronic tympanic membrane perforation animal model.Seventeen chinchillas underwent creation of bilateral chronic tympanic membrane perforations over a 6-week period.
Timothy J, Downey +2 more
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Tympanic Membrane Perforations and Tympanostomy Tubes
Annals of Otology, Rhinology & Laryngology, 1994Tympanoplasty and tympanostomy tubes were developed at the same time and have dramatically changed the treatment of chronic middle ear disease. One hundred forty-nine children who had tubes inserted between ages 6 months and 8 years for chronic otitis media with effusion have been prospectively followed up for an average of 4 years.
S, Levine, K, Daly, G S, Giebink
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Regenerative Treatment for Tympanic Membrane Perforation
Otology & Neurotology, 2011To establish a tissue engineering therapy for the treatment of large tympanic membrane perforation (TMP) without the need for conventional surgical therapy.Randomized control trial.General hospital.A total of 63 chronic TMPs were randomly selected from outpatients.Of the total 63 chronic TMPs, 53 were randomly assigned to the basic fibroblast growth ...
Shin-Ichi, Kanemaru +5 more
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Tympanic membrane perforations.
Acta oto-rhino-laryngologica Belgica, 1995The recent literature on the healing of tympanic membrane perforations is reviewed. Research on the migratory phenomena, epithelial migration and keratin dispersion on top of the tympanic membrane, is discussed. The etiology and pathogenesis of tympanic membrane perforations is then briefly described.
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Ventilation Tubes and Persisting Tympanic Membrane Perforations
Otolaryngology–Head and Neck Surgery, 1997Surgical management of otitis media with effusion and recurrent acute otitis media includes myringotomy and the use of ventilation tubes. Since this procedure was reintroduced by Armstrong in 1954, it has become one of the most commonly performed operations in otolaryngology. In most series perforation of the tympanic membrane in some patients has been
Avishay, Golz +4 more
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PERFORATING BURN OF THE TYMPANIC MEMBRANE
Archives of Otolaryngology - Head and Neck Surgery, 1948ACCIDENTAL burn of the tympanic membrane is uncommon. Recent bibliographic summaries do not mention it. Beck described a case in which the tympanic membrane had been destroyed by pure phenol which was instilled into the ear by a soldier in an attempt to avoid front line service. Recovery was good.
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The perforated tympanic membrane.
American family physician, 1992Tympanic membrane perforations typically result from trauma or acute otitis media. Most perforations do not cause more than a mild conductive hearing loss, aural fullness and mild tinnitus. Blood, purulent secretions and other debris should be carefully suctioned out of the canal and the perforation size and location described. Irrigation and pneumatic
B J, Davidson, M S, Morris
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Growth factors in tympanic membrane perforations.
The American journal of otology, 1998Little is known about the arrested healing of chronic central tympanic membrane perforations and the mechanism involved in this process. Some authors have traced the failure to a growth factor deficiency at the perforation margin. In addition, recently, several growth factors have been tried out to improve tympanic membrane (TM) closure in animals. The
Somers, T. +5 more
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Repair of Complete Tympanic Membrane Perforations
Archives of Otolaryngology - Head and Neck Surgery, 1965COMPLETE or "pantympanic" perforations denote total loss of the tympanic membrane with the exception of a rim of pars tensa left as a remnant which is actually the annulus of the pars tensa. This perforation usually excludes the pars flaccida of the drum.
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