Dural bone defects and encephalocele associated with chronic otitis media or its surgery

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dc.authorscopusid6603956791
dc.authorscopusid12242496000
dc.authorscopusid6701453941
dc.authorscopusid7003373872
dc.contributor.authorKizilay A.
dc.contributor.authorAladag I.
dc.contributor.authorCokkeser Y.
dc.contributor.authorOzturan O.
dc.date.accessioned2024-08-04T20:01:08Z
dc.date.available2024-08-04T20:01:08Z
dc.date.issued2002
dc.departmentİnönü Üniversitesien_US
dc.description.abstractOBJECTIVES: We investigated the incidence of dural bone defects and encephalocele following radical mastoidectomy or open cavity tympanoplasty. PATIENTS AND METHODS: We retrospectively evaluated 190 operations of 182 patients (97 males, 85 females; mean age 30.6 years; range 9 to 70 years) who underwent radical mastoidectomy (n=89) or open cavity tympanoplasty (n=101). Follow-up examinations included otomicroscopy. Patients with documented dural bone defects on examination or operation records were further evaluated by axial and coronal computed tomography scans of the temporal bone. Those with suspected encephalocele were studied by magnetic resonance imaging. RESULTS: Dural bone defects were detected in 17 patients perioperatively. Of these, 14 defects were associated with chronic otitis media. Three iatrogenic bone defects were induced during obliteration of lateral sinus thrombosis. The mastoid tegmen was the most common site of defects (41%) and the most common etiologic factor was cholesteatoma (84%). Encephalocele was detected in one patient in whom radical mastoidectomy with lateral sinus obliteration was performed due to lateral sinus thrombophlebitis. Encephalomalasia was found nearby the defect area in two patients. CONCLUSION: Dural bone defects associated with chronic otitis media are not rare, the most common cause being cholesteatoma. Repair of dural lacerations requires watertight closure to prevent the occurrence of encephalocele.en_US
dc.identifier.endpage409en_US
dc.identifier.issn1300-7475
dc.identifier.issue6en_US
dc.identifier.pmid12499827en_US
dc.identifier.scopus2-s2.0-0036834997en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage403en_US
dc.identifier.urihttps://hdl.handle.net/11616/91276
dc.identifier.volume9en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isotren_US
dc.relation.ispartofKulak burun bogaz ihtisas dergisi : KBB = Journal of ear, nose, and throaten_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectadolescenten_US
dc.subjectadulten_US
dc.subjectageden_US
dc.subjectarticleen_US
dc.subjectbrain abscessen_US
dc.subjectchilden_US
dc.subjectcholesteatomaen_US
dc.subjectchronic diseaseen_US
dc.subjectcomputer assisted tomographyen_US
dc.subjectcongenital malformationen_US
dc.subjectdura materen_US
dc.subjectevaluationen_US
dc.subjectfemaleen_US
dc.subjecthumanen_US
dc.subjectmaleen_US
dc.subjectmastoiden_US
dc.subjectmiddle ageden_US
dc.subjectotitis mediaen_US
dc.subjectotorrheaen_US
dc.subjectpathologyen_US
dc.subjectpostoperative complicationen_US
dc.subjectradiographyen_US
dc.subjectretrospective studyen_US
dc.subjecttemporal boneen_US
dc.subjecttreatment outcomeen_US
dc.subjecttympanoplastyen_US
dc.subjectAdolescenten_US
dc.subjectAdulten_US
dc.subjectAgeden_US
dc.subjectBrain Abscessen_US
dc.subjectCerebrospinal Fluid Otorrheaen_US
dc.subjectChilden_US
dc.subjectCholesteatoma, Middle Earen_US
dc.subjectChronic Diseaseen_US
dc.subjectDura Materen_US
dc.subjectFemaleen_US
dc.subjectHumansen_US
dc.subjectMaleen_US
dc.subjectMastoiden_US
dc.subjectMiddle Ageden_US
dc.subjectOtitis Mediaen_US
dc.subjectPostoperative Complicationsen_US
dc.subjectRetrospective Studiesen_US
dc.subjectTemporal Boneen_US
dc.subjectTomography, X-Ray Computeden_US
dc.subjectTreatment Outcomeen_US
dc.subjectTympanoplastyen_US
dc.titleDural bone defects and encephalocele associated with chronic otitis media or its surgeryen_US
dc.title.alternativeKronik otit veya cerrahisi sonrasinda oluşan dural kemik defektleri ve ensefalosel.en_US
dc.typeArticleen_US

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