Results 31 to 40 of about 534,822 (154)

Surgical Freedom Evaluation During Optic Nerve Decompression. Laboratory Investigation [PDF]

open access: yes, 2020
Background and objective: Various surgical routes have been used to decompress the intracanalicular optic nerve. Historically, a transcranial corridor was used, but more recently, ventral approaches (endonasal and/or transorbital) have been proposed ...
Cappabianca, Paolo   +6 more
core   +1 more source

Transcranial bony optic nerve decompression in surgical treatment of basal meningiomas

open access: yesUkrainian Neurosurgical Journal, 2017
Background. Surgical treatment of basal meningioma has always been recognized as an important  problem of neurosurgery. Tumor extension to the optic canal is considered to be the main factor limiting the radical removal of these tumors, on the
Zinovii M. Nykyforak   +5 more
doaj   +1 more source

Prognostic factors of traumatic optic neuropathy based on multimodal analysis—Especially the influence of postoperative dressing change and optic nerve blood supply on prognosis

open access: yesFrontiers in Neurology, 2023
ObjectiveTo investigate the critical prognostic factors of patients with traumatic optic neuropathy (TON) treated with endoscopic transnasal optic canal decompression (ETOCD) and to perform multimodal analysis based on imaging examinations of optical ...
Xueru Liu   +11 more
doaj   +1 more source

Endoscopic endonasal orbital and optic nerve decompression for traumatic orbital injuries: A review of outcome

open access: yes, 2022
I n t r o d u c t i o n : Orbital and optic nerve decompression has evolved over the years from an open surgery initially, to the current endoscopic approach.
Lee, Eng Ssiang   +2 more
core   +1 more source

Transorbital Endoscopic Medial Orbitotomy and Decompression of the Optic Nerve in Patients with Endocrine Ophthalmopathy Complicated by Optical Neuropathy

open access: yesНеотложная медицинская помощь, 2020
AIM OF STUDY: to improve the results of surgical treatment of patients with endocrine ophthalmopathy complicated by optical neuropathy. For this, medial orbitotomy and decompression of the optic nerve were performed for a patient with endocrine ...
O. V. Levchenko   +3 more
doaj   +1 more source

Anterior Clinoid Metastasis as First Presentation of a Signet Ring Cell Carcinoma: An Intriguing Diagnosis

open access: yesJournal of Neurological Surgery Reports, 2020
Background We report an extremely unusual case of anterior clinoid process (ACP) metastasis as the first presentation of a signet ring cell carcinoma. Case Description A 54-year-old female patient presented with right-sided visual disturbances
Elena d'Avella   +4 more
doaj   +1 more source

Pressure‐Induced sp 2 ‐sp 3 Transitions in Carbon‐Bearing Phases

open access: yesGeophysical Monograph Series, Page 1-9., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Sergey S. Lobanov   +1 more
wiley  

+1 more source

Optic Foraminotomy for Clipping of Superior Carotid-Ophthalmic Aneurysms

open access: yesFrontiers in Surgery, 2021
Background: Carotid-ophthalmic aneurysms usually cause visual problems. Its surgical treatment is challenging because of its anatomically close relations to the optic nerve, carotid artery, ophthalmic artery, anterior clinoid process, and cavernous sinus,
Matias Baldoncini   +9 more
doaj   +1 more source

Proptosis, Orbital Pain, and Long-Standing Monocular Vision Loss Resolved by Surgical Resection of Intraosseous Spheno-Orbital Meningioma: A Case Report and Literature Review

open access: yesJournal of Neurological Surgery Reports, 2020
Background and Importance We present a case of a patient with a residual intraosseous sphenoid wing meningioma presenting with proptosis, orbital pain, and monocular vision loss for 8 months who underwent decompression of the optic canal, orbital ...
Jonathan M. Parish   +4 more
doaj   +1 more source

Newer Nuances in Orbital Surgery

open access: yesDelhi Journal of Ophthalmology, 2022
Purpose: This article comprehensively compiles the latest technological and surgical advances in the realm of orbital surgery and their application in the pre-operative, intraoperative and post-operative periods.
Kasturi Bhattacharjee   +1 more
doaj   +1 more source

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