CORRELATING THE SITE OF TYMPANIC MEMBRANE PERFORATION WITH HEARING LOSS

被引：0

作者：

Priya, K. ^{[1
]}

Thirunavukarasu, P. ^{[1
]}

Jothiramalingam, S. B. ^{[1
]}

Marthandam, Jagadeesh ^{[1
]}

Preethi, P. ^{[1
]}

Prabakaran, S. ^{[1
]}

Sivakami, R. ^{[1
]}

Navin, R. B. Namasivaya ^{[1
]}

机构：

[1] Chettinad Hosp & Res Inst, Dept ENT, Kelambakkam, India

来源：

JOURNAL OF EVOLUTION OF MEDICAL AND DENTAL SCIENCES-JEMDS | 2015年 / 4卷 / 83期

关键词：

CSOM; Site of Perforation; Hearing loss; Tympanic Membrane Perforation;

D O I：

10.14260/jemds/2015/2056

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

AIMS AND OBJECTIVES: To study the various sites of perforation in patients with chronic suppurative otitis media (CSOM)-Safe type and to study the relationship of the perforator quadrant with the degree of hearing loss. MATERIALS AND METHODS: Cross sectional prospective study conducted between June 2014 - June 2015 in the department of ENT; 103 ears of 88 patients with tympanic membrane perforation-chronic suppurative otitis media (Safe type) at Chettinad hospital and research institute; Chennai. RESULTS: The sites/locations of perforations on the tympanic membrane were correlated with their meanhearing levels (dB) using chi-square test. Out of 103 perforated tympanic membranes, 29 had all four quadrant perforation (28.16%). Out of these 29 patients 7 had severe conductive hearing loss (24%) and 16 had moderate conductive hearing loss (55%). CONCLUSION: The location of perforation on the tympanic membrane has effect on the magnitude of hearing loss. It has a significant impact in chronic suppurative otitis media.

引用

页码：14451 / 14457

页数：7

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