Assessment of the anterior clinoid process and optic strut in chiari malformation type I: A computed tomography study

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dc.authorid0000-0002-8234-8013
dc.authorid0000-0001-5627-1422
dc.contributor.authorÖzalp, Hakan
dc.contributor.authorÖzgüral, Onur
dc.contributor.authorAlpergin, Baran Can
dc.contributor.authorİnceo?lu, Ayşenur
dc.contributor.authorÖzalp, Sibel
dc.contributor.authorArma?an, Ercan
dc.contributor.authorUçar, Hadice
dc.contributor.authorBeger, Orhan
dc.date.accessioned2024-05-30T07:46:40Z
dc.date.available2024-05-30T07:46:40Z
dc.date.issued2024
dc.departmentİstanbul Medipol Üniversitesi, İMÜ Meslek Yüksekokulu, Tıbbi Laboratuvar Teknikleri Ana Bilim Dalı
dc.departmentİstanbul Medipol Üniversitesi, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Beyin ve Sinir Cerrahisi Ana Bilim Dalı
dc.description.abstractObjective This study aimed to evaluate morphological features of the anterior clinoid process (ACP) and the optic strut (OS) in Chiari malformation Type I (CM-I). Methods The study universe consisted of computed tomography images of 41 CM-I patients and 45 normal subjects. Comparison of the parameters for CM-I and the control group was performed with the Student's t -test. A p < 0.05 was accepted as the significance level. Results ACP length was smaller in CM-I than the control group (p < 0.001). In contrast to ACP length, ACP angle (p < 0.001), OS length (p = 0.022), and the distance between ACP and OS (p = 0.020) were found greater in CM-I in comparison to the control group (p < 0.05). ACP width (p = 0.233) and OS width (p = 0.376) were similar in both groups. ACP pneumatization in CM-I group was found as 12.20%, whereas in the control group as 8.90%. Two different types about the pneumatization were identified in CM-I group (Type 1: 4.9% and Type 2: 7.3%), whereas three different types in the control group (Type 1: 3.3%, Type 2: 4.4%, and Type 3: 1.1%). Relative to ACP, three different types about OS position were identified in CM-I group (Type C: 31.70%, Type D: 64.60%, and Type E: 3.70%) and the control group (Type C: 7.80%, Type D: 64.40%, and Type E: 27.80%). Conclusion Shorter ACP, wide-angled ACP, longer OS, and more anteriorly located OS were found in CM-I group compared with the normal group. Our findings showed that the pneumatization of ACP was not affected by CM-I.
dc.identifier.citationÖzalp, H., Özgüral, O., Alpergin, B. C., İnceo?lu, A., Özalp, S., Arma?an, E. ... Beger, O. (2024). Assessment of the anterior clinoid process and optic strut in chiari malformation type I: A computed tomography study. Journal of Neurological Surgery, Part B: Skull Base, 85(3), 302-312. http://dx.doi.org/10.1055/s-0043-57248
dc.identifier.doi10.1055/s-0043-57248
dc.identifier.endpage312
dc.identifier.issn2193-6331
dc.identifier.issn2193-634X
dc.identifier.issue3
dc.identifier.pmid38721361
dc.identifier.scopus2-s2.0-85188525106
dc.identifier.scopusqualityQ3
dc.identifier.startpage302
dc.identifier.urihttp://dx.doi.org/10.1055/s-0043-57248
dc.identifier.urihttps://hdl.handle.net/20.500.12511/12537
dc.identifier.volume85
dc.identifier.wos000974922900001en_US
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorÖzalp, Hakan
dc.institutionauthorÖzalp, Sibel
dc.language.isoen
dc.relation.ispartofJournal of Neurological Surgery, Part B: Skull Baseen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAnterior Clinoid Process
dc.subjectAnterior Clinoidectomy
dc.subjectChiari Malformation Type I
dc.subjectOptic Strut
dc.subjectPneumatization
dc.titleAssessment of the anterior clinoid process and optic strut in chiari malformation type I: A computed tomography study
dc.typeArticle

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