The analysis of anterior skull base from two different perspectives: coronal and reconstructed sagittal computed tomography

Basit Öğe Kaydı
dc.contributor.authorArıkan, Osman Kürşat
dc.contributor.authorÜnal, Birsen
dc.contributor.authorKazkayaşı, Mustafa
dc.contributor.authorKoç, Can
dc.date.accessioned2020-06-25T17:40:38Z
dc.date.available2020-06-25T17:40:38Z
dc.date.issued2005
dc.departmentKırıkkale Üniversitesi
dc.description.abstractThe aim of the study was to determine the heights of the anterior skull base and the distances between the anterior nasal spine and the skull base at three levels by means of coronal and reformatted sagittal images of computed tomography. The present study was performed on coronal and reformatted sagittal CT scans of 30 patients with sinonasal complaints. On the coronal view, the heights of the cribriform plate, the roof of ethmoid, and lateral lamella and the medial take-off angle between the ethmoid roof and cribriform plate were measured at different levels. On the reformatted sagittal images the distances from the nasal spine to the anterior cranial base at three different levels were measured. Then, the side-to-side variability of these measurements was statistically compared. The variations with normal distribution and abnormal distribution were analysed by paired t test and Wilcoxon paired-signed rank test, respectively. A statistically significant difference was detected only between the right and left sides in the height of the lateral lamella at the crista galli level (p < 0.05). The lateral lamella at the crista galli level on the left side was higher than on the right side. No statistically significant differences between the left and the right sides were noted in the heights and the distances of other data (p > 0.05). The normal anatomy of the anterior skull base has been described in detail on coronal and reconstructed sagittal computed tomography. These measurements may be helpful in the presurgical evaluation of patients undergoing endoscopic sinus surgery to optimize surgical safety.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.endpage120en_US
dc.identifier.issn0300-0729
dc.identifier.issue2en_US
dc.identifier.pmid16008066
dc.identifier.scopus2-s2.0-21344445734
dc.identifier.scopusqualityQ1
dc.identifier.startpage115en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12587/3505
dc.identifier.volume43en_US
dc.identifier.wosWOS:000231432300008
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherInt Rhinologic Socen_US
dc.relation.ispartofRhinology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectanterior skull baseen_US
dc.subjectcomputed tomographyen_US
dc.subjectethmoid roofen_US
dc.subjectcribriform plateen_US
dc.subjectsagittal reconstructionen_US
dc.titleThe analysis of anterior skull base from two different perspectives: coronal and reconstructed sagittal computed tomographyen_US
dc.typeArticle

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