Analysis of the prechiasmatic sulcus in chiari malformation type I
View/ Open
Access
info:eu-repo/semantics/embargoedAccessDate
2023Author
Özalp, HakanÖzgüral, Onur
Alpergin, Baran Can
İnceoğlu, Ayşenur
Özalp, Sibel
Armağan, Ercan
Uçar, Hadice
Beger, Orhan
Metadata
Show full item recordCitation
Özalp, H., Özgüral, O., Alpergin, B. C., İnceoğlu, A., Özalp, S., Armağan, E. ... Beger, O. (2023). Analysis of the prechiasmatic sulcus in chiari malformation type I. World Neurosurgery, 175, E1149-E1157. https://dx.doi.org/10.1016/j.wneu.2023.04.083Abstract
OBJECTIVE: To assess morphologic features of the pre-chiasmatic sulcus (PS) in Chiari malformation type I (CM-I).-METHODS: Computed tomography images were ob-tained in patients with CM-1 (mean age: 21.26 & PLUSMN; 16.46 years; sex: 25 females and 17 males) and 58 healthy control subjects (mean age: 28.12 & PLUSMN; 22.60 years; sex: 29 females and 29 males). The following parameters were measured to determine the anatomy of the PS: planum length, sulcal length, sulcal angle (SA), and interoptic distance. Consid-ering sulcal length and SA measurements, 4 types of PS were identified: narrow-steep-groove (NSG), narrow-flat -groove (NFG), wide-steep-groove, and wide-flat-groove.-RESULTS: SA was greater in the CM-I group (32.80 & PLUSMN; 18.21 & DEG;) compared with the control group (23.05 & PLUSMN; 14.53 & DEG;) (P = 0.004), but the other parameters were similar in both groups. Distribution ranking of PS types was as follows: NFG (31%) > NSG (26.20%) > wide-steep-groove (23.80%) > wide-flat-groove (19%) in the CM-I group; wide-flat-groove (37.90%) > wide-steep-groove (20.70%) = NFG (20.70%) = NSG (20.70%) in the control group. Distribution rate of PS types relative to both groups showed that the classification system was not affected by CM-I (P = 0.226).-CONCLUSIONS: SA value was approximately 25% greater in the CM-I group than in the control group; thus, CM-I patients had more vertical groove. The percentage of narrow-type (NSG D NFG) PS in the CM-I group was higher than in the control group.
WoS Q Kategorisi
Q3xmlui.dri2xhtml.METS-1.0.item-scopusquality
Q2Source
World NeurosurgeryVolume
175Collections
- Makale Koleksiyonu [23]
- Makale Koleksiyonu [3672]
- PubMed İndeksli Yayınlar Koleksiyonu [4080]
- Scopus İndeksli Yayınlar Koleksiyonu [6346]
- WoS İndeksli Yayınlar Koleksiyonu [6465]