Results 191 to 200 of about 583,283 (219)

Fetal Anatomy of the Optic Strut and Prechiasmatic Sulcus with a Clinical Perspective

World Neurosurgery, 2020
OBJECTIVE The main objective of the study was to show the morphologic features of optic strut (OS) and prechiasmatic sulcus (PS) in the fetal skull base with a surgical anatomical perspective. METHODS Twenty-three fetal cadavers (nine females, 14 males)
Ahmet Dagtekin, Pourya Taghipour, Orhan Beger   +2 more
exaly   +2 more sources

Optic Strut Terminology

Ophthalmic Plastic and Reconstructive Surgery, 2019
David Curragh, Dinesh Selva
exaly   +2 more sources

Change in the Location of the Optic Strut Relative to the Anterior Clinoid Process Pneumatization

The Journal of craniofacial surgery (Print), 2022
Objective: This study aimed to peruse the alteration of the position of the optic strut (OS) according to the anterior clinoid process (ACP) pneumatization.
S. S. Adanır, Esma S. Ceylan, Ayşenur Inceoglu, O. Beger, İlhan Bahsi, M. Orhan, E. Yalçın, P. Kervancıoğlu   +7 more
semanticscholar   +1 more source

Evaluation of Optic Strut Location and Orientation: An Anatomic Morphometric Study and a Proposed Classification Schema

Skull Base, 2008
Philip Theodosopoulos, Jeffrey T Keller
exaly   +2 more sources

Optic strut: Posterior root of sphenoid

Clinical Anatomy, 1989
D. Parkinson
exaly   +2 more sources

Feasibility and efficacy of endoscopic transorbital optic canal decompression for meningiomas causing compressive optic neuropathy.

Journal of Neurosurgery, 2023
OBJECTIVE The endoscopic transorbital approach (ETOA) and transorbital anterior clinoidectomy have been suggested as novel procedures through which to reach the superolateral compartments of the orbit, allowing optic canal decompression.
Jeongho Kim, Chang-Ki Hong, H. Shin, Doo-Sik Kong   +3 more
semanticscholar   +1 more source

Accuracy and Inter-rater Reliability of CISS versus contrasted T1 VIBE for the Presence of Optic Canal Invasion in Tuberculum Sellae Meningiomas: Short Title: Predicting Optic Canal Invasion in Tuberculum Sellae Meningiomas.

World Neurosurgery, 2021
BACKGROUND The magnetic resonance imaging (MRI) sequence used to assess optic canal invasion by tuberculum sella meningiomas (TSMs) is not standardized; both constructive interference steady state (CISS) and postcontrast T1 volume-interpolated breath ...
H. Borghei-Razavi, Jonathan K. Lee, B. Ibrahim, Baha’eddin A. Muhsen, Alankrita Raghavan, Ingrid Wu, Matthew Poturalski, Sarah Stock, C. Karakasis, B. Adada, V. Kshettry, P. Recinos   +11 more
semanticscholar   +1 more source

Optic Canal Decompression: Concepts and Techniques: 2-Dimensional Operative Video.

Operative Neurosurgery, 2021
The optic canal (OC) is a bony channel that transmits the optic nerve (ON) and ophthalmic artery (OphA) as they course through the lesser wing of the sphenoid bone to the orbital apex.
D. Patra, Evelyn L. Turcotte, B. Bendok
semanticscholar   +1 more source

Metoptic canal, duplication of the optic canal and Warwick’s foramen in human orbits

Anatomical Science International, 2013
Purpose: The region of the optic strut can be traversed by some minor canals whose incidence and general characteristics have never been studied. As such canals could be the route for vessels that could interfere in the surgery of the orbital apex we ...
E. Bertelli
semanticscholar   +2 more sources

Transnasal Transsphenoidal Elevation of Optic Chiasm in Secondary Empty Sella Syndrome Following Prolactinoma Treatment.

World Neurosurgery, 2018
BACKGROUND Prolactinomas are typically treated nonsurgically with a dopamine agonist. Once the tumor shrinks, adjacent eloquent structures, such as the optic apparatus, can become skeletonized and herniate into the dilated parasellar space.
M. Cobb, Matthew G. Crowson, Rachael A Mintz-Cole, A. Husain, M. Berger, D. Jang, Patrick J. Codd   +6 more
semanticscholar   +1 more source