دورية أكاديمية
أعرض في EDS

Optic Canal Size is an Indicator for the Accessory Optic Canal: Applications for Anterior Clinoidectomy.

التفاصيل البيبلوغرافية
العنوان: Optic Canal Size is an Indicator for the Accessory Optic Canal: Applications for Anterior Clinoidectomy.
المؤلفون: Zdilla MJ; Department of Pathology, Anatomy, and Laboratory Medicine (PALM), West Virginia University School of Medicine, Morgantown, West Virginia, USA; Department of Natural Sciences and Mathematics, West Liberty University, West Liberty, West Virginia, USA. Electronic address: matthew.zdilla@hsc.wvu.edu., Cusick AM; Department of Natural Sciences and Mathematics, West Liberty University, West Liberty, West Virginia, USA; WVU Medicine Heart and Vascular Institute, Wheeling Hospital, Wheeling, West Virginia, USA., Cowher AE; Department of Pathology, Anatomy, and Laboratory Medicine (PALM), West Virginia University School of Medicine, Morgantown, West Virginia, USA., Choi JS; Department of Pathology, Anatomy, and Laboratory Medicine (PALM), West Virginia University School of Medicine, Morgantown, West Virginia, USA., Lambert HW; Department of Pathology, Anatomy, and Laboratory Medicine (PALM), West Virginia University School of Medicine, Morgantown, West Virginia, USA.
المصدر: World neurosurgery [World Neurosurg] 2024 Jan; Vol. 181, pp. e826-e832. Date of Electronic Publication: 2023 Nov 02.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: United States NLM ID: 101528275 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-8769 (Electronic) Linking ISSN: 18788750 NLM ISO Abbreviation: World Neurosurg Subsets: MEDLINE
أسماء مطبوعة: Original Publication: New York : Elsevier
مواضيع طبية MeSH: Carotid Artery, Internal*/surgery , Ophthalmic Artery*/diagnostic imaging , Ophthalmic Artery*/surgery, Humans ; Sphenoid Bone/diagnostic imaging ; Sphenoid Bone/surgery ; Eye ; Optic Nerve/diagnostic imaging ; Optic Nerve/surgery
مستخلص: Background: The ophthalmic artery normally travels with the optic nerve through the optic canal. However, sometimes, the ophthalmic artery travels through a foramen within the optic strut named an accessory optic canal, double optic canal, or ophthalmic canal. This variant puts individuals at an increased risk for blindness or death during anterior clinoidectomy due to unforeseen hemorrhage of the ophthalmic artery or internal carotid artery when the optic strut is separated from the body of the sphenoid bone. Several features make the accessory optic canal difficult to recognize on imaging: its variant nature, small size, and ability to masquerade as a caroticoclinoid foramen or a pneumatized sphenoidal structure. Hence, improved methods of presurgical identification are warranted. The aim of this study was to assess the size and shape of the optic canal, with and without a concomitant accessory optic canal, to determine whether measurement of the optic canal may provide useful information regarding the presence of an accessory optic canal.
Methods: In 191 dry crania, optic canals with and without concomitant accessory optic canals were assessed for the following parameters: canal area, canal perimeter, circularity, solidity, the axes and aspect ratio of a best-fit ellipse, and roundness.
Results: Normal optic canals were found to have a larger area (P = 0.036), perimeter (P = 0.043), and minor axis of a best-fit ellipse (P = 0.031) than the optic canals that occurred alongside accessory optic canals.
Conclusions: Asymmetry in optic canal size can help indicate the presence of a unilateral accessory optic canal before surgery.
(Copyright © 2023 Elsevier Inc. All rights reserved.)
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معلومات مُعتمدة: K22 AI087703 United States AI NIAID NIH HHS; P20 GM103434 United States GM NIGMS NIH HHS; U54 GM104942 United States GM NIGMS NIH HHS
فهرسة مساهمة: Keywords: Internal carotid artery; Neurosurgery; Neurosurgical procedure; Ophthalmic artery; Optic nerve; Sphenoid bone
تواريخ الأحداث: Date Created: 20231104 Date Completed: 20240118 Latest Revision: 20240701
رمز التحديث: 20240701
مُعرف محوري في PubMed: PMC10872940
DOI: 10.1016/j.wneu.2023.10.140
PMID: 37925149
قاعدة البيانات: MEDLINE
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