CORRELATION BETWEEN TYMPANIC MEMBRANE PERFORATION AND HEARING LOSS

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Correlating 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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Influence of Tympanic Membrane Perforation on Hearing Loss

Ear is the most pressure sensitive organ of the body and is susceptible for rupture with altered pressure. Tympanic membrane (TM) perforation reduces the total ratio of surface area, allowing the sound waves to directly pass through the middle ear. However, implications of the tympanic membrane perforation on sound transmission in the middle ear is not well characterised. The study was undertak...

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Determinants of Conductive Hearing Loss in Tympanic Membrane Perforation

OBJECTIVES Tympanic membrane perforations are common, but there have been few studies of the factors determining the extent of the resulting conductive hearing loss. The aims of this study were to determine whether the size of tympanic membrane perforation, pneumatization of middle ear & mastoid cavity, and location of perforation were correlated with air-bone gap (ABG) of patients. METHODS F...

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[Objective comparison between perforation and hearing loss].

INTRODUCTION There appears to be no relationship between the size of tympanic perforations and hearing loss. Some studies in the literature have assessed this connection, with conflicting data and without proper methodology, especially concerning the measurement of the size of the perforation, which was performed in a subjective manner. OBJECTIVE To evaluate the size of tympanic perforations ...

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ژورنال

عنوان ژورنال: Journal of Special Education and Rehabilitation

سال: 2016

ISSN: 1409-6099

DOI: 10.19057/jser.2016.2