Results 1 to 10 of about 2,810 (139)

Optic Nerve Head Drusen: An Update [PDF]

open access: yesNeuro-Ophthalmology, 2018
Optic nerve head drusen are benign acellular calcium concretions that usually form early in life, just anterior to the lamina cribrosa. Improving imaging using optical coherence tomography suggests they are common and may be present in many clinically normal discs.
Edward Palmer   +2 more
exaly   +5 more sources

Presumed Bietti crystalline dystrophy with optic nerve head drusen: a case report [PDF]

open access: yesJournal of Medical Case Reports, 2022
Background Bietti crystalline dystrophy is primarily a retinal dystrophy caused by a CYP4V2 mutation and typically presents with crystalline retinal deposits in the posterior fundus.
Fatemeh Bazvand, Esmaeil Asadi Khameneh
doaj   +2 more sources

Optic nerve head drusen masquerading as papilledema: A diagnostic dilemma

open access: yesAnnals of Indian Academy of Neurology, 2021
Vipin Rana   +3 more
doaj   +4 more sources

Association of Optic Nerve Head Drusen with Best Vitelliform Macular Dystrophy: A Case Series [PDF]

open access: yesCase Reports in Ophthalmology, 2018
Purpose: To report the association of optic nerve head (ONH) drusen with Best vitelliform macular dystrophy (BVMD). Methods: Chart review. Patients: Five patients from 3 families.
Robert J. White   +3 more
doaj   +2 more sources

Unilateral buried optic nerve head drusen triggering central retinal vein occlusion in young – Discovering an eclipsed entity

open access: yesOman Journal of Ophthalmology, 2023
Optic nerve head (ONH) drusen are acellular calcified concretions. Buried drusen manifests as pseudopapilledema. The compressive effects of ONH drusen can rarely precipitate central retinal vein occlusion (CRVO).
Muthu Krishnan Vallinayagam   +3 more
doaj   +2 more sources

Visual Field Defects in Patients With Optic Nerve Head Drusen. [PDF]

open access: yesCureus, 2023
Background Optic nerve head drusen (ONHD) are acellular deposits in the optic nerve head, whose pathophysiology remains not fully understood. Most patients with ONHD have visual field (VF) defects. This study aims to describe the VF defects observed in patients with ONHD and to compare the anatomical and functional impairment between visible and buried
Viana AR   +5 more
europepmc   +3 more sources

Multimodal OCT/OCT-A Risk Stratification in Optic Disc Drusen: Drusen Height, Peripapillary Perfusion, and Visual Field Slope Identify Fast Progressors [PDF]

open access: yesDiagnostics
Background and Objectives: Optic disc drusen (ODD) are deposits in the optic nerve head that can look like true swelling, and in some patients, slowly damage the optic nerve and cause visual field loss.
Alina Dumitriu   +4 more
doaj   +2 more sources

Incidentally discovered optic nerve head drusen

open access: yesJournal of the Belgian Society of Radiology, 2014
A 34-year-old white woman presented for holocephalic headaches following a blow to the head. She did not mention any vision disturbance. Computed tomography was performed and displayed bilateral calcific deposits in the disk optic areas consistent with ...
L Gérard   +3 more
doaj   +5 more sources

Optic nerve head drusen mimicking optic nerve tumor. [PDF]

open access: yesKorean J Ophthalmol, 2015
Dear Editor, Optic nerve head drusen (ONHD) are laminated hyaline bodies within the optic nerve head. Spectral-domain optical coherence tomography (SD-OCT) is a noninvasive optical imaging technique that provides high-resolution cross-sectional images of the retina, optic nerve head and retinal nerve fiber layer thickness. This technique thus offers
Park KH, Woo SJ, Hwang JM.
europepmc   +3 more sources

Peripapillary Choroidal Neovascularization Associated with Optic Nerve Head Drusen Treated with Anti-VEGF Agents [PDF]

open access: yesCase Reports in Ophthalmology, 2015
Optic nerve head drusen can be associated with peripapillary choroidal neovascularization, in both the pediatric and adult population. These membranes can involve the macula, causing significant visual loss.
Norman A. Saffra, Benjamin J. Reinherz
doaj   +2 more sources

Home - About - Disclaimer - Privacy