Case of Perforation of the Tympanic Membrane with Inner Ear Impediment
نویسندگان
چکیده
منابع مشابه
Extensive Tympanic Membrane Cholesteatoma with Marginal Perforation: An Unusual Case
The migration of squamous epithelium of external ear through a tympanic membrane perforation into the middle ear forms a cholesteatoma. But it is extremely a rare condition to observe extensive cholesteatoma on the medial surface of tympanic membrane with perforation. This condition is termed tympanic membrane cholesteatoma (TMC). We herein present an exceptional case of extensive TMC with marg...
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چکیده ندارد.
15 صفحه اولPREVALENCE OF TRAUMATIC TYMPANIC MEMBRANE PERFORATION IN PATIENTS WITH A PATULOUS EUSTACHIAN TUBE
Background: With respect to physical relations in force and pressure, we hypothesized that the prevalence of traumatic tympanic membrane perforation in patients with a patulous Eustachian tube is greater than normal, because in Eustachian tube patency, the internal air pressure of the middle ear will not increase after compression, subsequent to trauma. Therefore the force upon the tympanic...
متن کاملCorrelating the site of tympanic membrane perforation with Hearing loss
BACKGROUND It is recognized that the size of tympanic membrane perforation is proportional to the magnitude of hearing loss, however, there is no clear consensus on the effect of the location (site) of the perforation on the hearing loss. Hence the study is set to investigate the relationship between the location of perforation on TM and hearing loss. METHODS A cross-sectional prospective stu...
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employees always concern about losing their job , or in other word , losing their income resources. for this purpose, every government requires strong system for covering these concerns. the unemployment insurance (ui) program’s can be used for achieving this goal. in this thesis, we price ui based on the insurance history of employee and the duration of being unemployed. we use the weibull dis...
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ژورنال
عنوان ژورنال: Practica oto-rhino-laryngologica. Suppl.
سال: 1987
ISSN: 0912-1870
DOI: 10.5631/jibirinsuppl1986.1987.supplement16_39