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Clinical Evaluation of Congenital Stapedial Anomalies

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dc.contributor.author박, 기현-
dc.contributor.author박, 홍준-
dc.contributor.author이, 동훈-
dc.contributor.author전, 상훈-
dc.contributor.author오, 정훈-
dc.date.accessioned2012-01-09T05:33:35Z-
dc.date.available2012-01-09T05:33:35Z-
dc.date.issued1998-
dc.identifier.issn1225-035X-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/5211-
dc.description.abstractBACKGROUND AND OBJECTIVES: A nonprogressive and conductive hearing loss in the range of 40 to 60 dB with normal tympanic membrane is highly suggestive of a congenital ossicular malformation. Among the ossicular anomalies, congenital stapedial anomaly is most common, and it is clinically important because hearing loss can be corrected by appropriate procedure. In this study, we attempted to describe patterns of stapes anomalies encountered in patients who have a normal ear drum. We also analysed the surgical result with special reference to the patterns of stapes anomaly.
MATERIALS AND METHODS: We experienced 17 cases (20 ears) of congenital stapedial anomalies which were confirmed through the explo-tympanotomy at Ajou University Hospital between June 1994 and March 1997. The preoperative and postoperative audiologic findings, operative findings and CT findings were analysed. RESULT: There were 5 types of stapes anomalies with 7 anomalous patterns among which stapes footplate fixation was the most common anomaly. We could get 78.9% of hearing improvement after ossiculoplasty with several prosthesis.
CONCLUSION: Stapes footplate fixation was usually bilateral, while partial stapes anomalies or anomalies associated with incus anomaly was usually unilateral. The surgical result of stapes anomaly was good.
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dc.formatapplication/pdf-
dc.language.isoko-
dc.titleClinical Evaluation of Congenital Stapedial Anomalies-
dc.title.alternative선천성등골 기형의 임상적 고찰-
dc.typeArticle-
dc.subject.keyword등골족판고정-
dc.subject.keyword이소골기형-
dc.subject.keyword등골절개술-
dc.subject.keyword등골 인공 삽인물-
dc.subject.keywordStapes footplate fixation-
dc.subject.keywordOssicular anomaly-
dc.subject.keywordStapedotomy-
dc.subject.keywordStapes prosthesis-
dc.contributor.affiliatedAuthor박, 기현-
dc.contributor.affiliatedAuthor박, 홍준-
dc.contributor.affiliatedAuthor오, 정훈-
dc.type.localJournal Papers-
dc.citation.titleJournal of the Korean Otolaryngological Society-
dc.citation.volume41-
dc.citation.number12-
dc.citation.date1998-
dc.citation.startPage1545-
dc.citation.endPage1549-
dc.identifier.bibliographicCitationJournal of the Korean Otolaryngological Society, 41(12). : 1545-1549, 1998-
dc.relation.journalidJ01225035X-
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Journal Papers > School of Medicine / Graduate School of Medicine > Otolaryngology
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