Evaluation of morphological variations of petrotympanic fissure using computed tomography imaging of the temporal bone

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dc.contributor.authorSerindere, Mehmet
dc.contributor.authorSerindere, Gozde
dc.contributor.authorGunduz, Kaan
dc.contributor.authorKopuz, Cem
dc.date.accessioned2024-09-18T19:54:19Z
dc.date.available2024-09-18T19:54:19Z
dc.date.issued2022
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractPurpose: Petrotympanic fissure (PF) is important for both dentists and otolaryngologists to know the tempo-ral anatomy well especially for pre-surgical radiological evaluations. Computed tomography (CT) is indis-pensable method for temporal bone imaging. The purpose of this study was to evaluate PF morphology and position using CT. Methods: CT scans of 300 patients (600 PFs) were retrospectively evaluated. PF types were recorded by divid-ing into 3 groups (Type 1,2 and 3). Length of the mandibular fossa (MF) and PF, vertical diameter (VD) of the PF at the MF level, midpoint and tympanic cavity (TC) level were measured. PF position types were subdi-vided as low, midline and high. Results: Type 1, 2 and 3 was found in 18.7%, 51.5% and 29.8% of the cases, respectively. The mean length of the MF and PF was 18.33 mm and 3.77 mm, respectively. The mean VD of the PF at the MF level, midpoint and TC level was 1.71, 0.98 and 0.97 mm, respectively. The low, midline and high position of PF was observed 14.5%, 54.3% and 31.2% of the cases, respectively. Conclusion: Length of the MF and PF in males was significantly higher than females. VD of the PF at the MF level in Type 1 and Type 3 was significantly higher than type 2. In type 1,VD of the PF at the midpoint was sig-nificantly higher than type 2 and type 3. VD of the PF at the TC level in Type 1 and Type 3 was significantly higher than type 2. (c) 2022 Elsevier Masson SAS. All rights reserved.en_US
dc.identifier.doi10.1016/j.jormas.2022.06.014
dc.identifier.endpageE649en_US
dc.identifier.issn2468-8509
dc.identifier.issn2468-7855
dc.identifier.issue6en_US
dc.identifier.pmid35738526en_US
dc.identifier.scopus2-s2.0-85132502769en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpageE643en_US
dc.identifier.urihttps://doi.org/10.1016/j.jormas.2022.06.014
dc.identifier.urihttps://hdl.handle.net/20.500.12483/7653
dc.identifier.volume123en_US
dc.identifier.wosWOS:000898464500010en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Stomatology Oral and Maxillofacial Surgeryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAnatomyen_US
dc.subjectComputed tomographyen_US
dc.subjectPetrotympanic fissureen_US
dc.subjectRadiologyen_US
dc.titleEvaluation of morphological variations of petrotympanic fissure using computed tomography imaging of the temporal boneen_US
dc.typeArticleen_US

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