Results 31 to 40 of about 5,142 (211)

Optic nerve compression as a late complication of a hydrogel explant with silicone encircling band

American Journal of Ophthalmology Case Reports, 2018
Purpose: To present a complication of compressive optic neuropathy caused by a swollen hydrogel explant and posteriorly displaced silicone encircling band.
Niels Crama, Leo Kluijtmans, B. Jeroen Klevering   +2 more
doaj   +1 more source

A 13-Year-Old Girl With Unilateral Visual Changes

Journal of Investigative Medicine High Impact Case Reports, 2023
Neuroretinitis is a condition typically characterized by unilateral optic neuropathy and is most commonly a sequelae of cat scratch disease (CSD) due to infection with Bartonella henselae . Ophthalmologic examination will reveal a swollen optic nerve and
David A. W. Sykes AB, Suzanna L. Joseph BS, Shannon P. Williams DO, Samrat U. Das MD   +3 more
doaj   +1 more source

Unilateral optic neuropathy following subdural hematoma: a case report [PDF]

, 2010
Introduction Unilateral optic neuropathy is commonly due to a prechiasmatic affliction of the anterior visual pathway, while losses in visual hemifields result from the damage to brain hemispheres.
Alexandra Kretz, Christoph Preul, Hans-Joerg Fricke, Otto W Witte, Christoph Terborg, R Lindenberg, DA Hollander, LS Al-Shafai, JP Klein, JS Chen, E Alexandridis, BJ Sohn, M Frigui, ME Langham, H Saito, HV Danesh-Meyer, H Leiba, FD Ghanchi, S Mathur, SS Hayreh, CT Chong, DM Cestari, AJ Rodney   +22 more
core   +1 more source

Compressive Optic Neuropathy due to a Large Onodi Air Cell: A Case Report and Literature Review

Allergy & Rhinology, 2016
Background To report an unusual case of compressive optic neuropathy secondary to a large onodi air cell. Method Case report. Results A 50 year-old gentlemen presented to the eye clinic with left eye painless loss of vision for one day. Visual acuity was
Wendy Yen Nee See M.D., Kala Sumugam M.S., M.B.B.S., Visvaraja Subrayan F.R.C.S., M.B.B.S.   +2 more
doaj   +1 more source

Non-medial infectious orbital cellulitis: etiology, causative organisms, radiologic findings, management and complications

Journal of Ophthalmic Inflammation and Infection, 2020
Background Orbital cellulitis is an ophthalmic emergency, which is associated with vision-threatening adverse effects. The purpose of this study is investigating etiology, radiologic findings, management and complications of patients with non-medial ...
Seyed Mohammad Bagher Abtahi, Masoomeh Eghtedari, Shahla Hosseini, Mohammad Shirvani, Atefeh Talebi, Nasrin Masihpoor, Sahar Mohaghegh, Anahid Hamidianjahromi, Mohammad Hosseini   +8 more
doaj   +1 more source

Different damage patterns of retinal nerve fiber layer and ganglion cell-inner plexiform layer between early glaucoma and non-glaucomatous optic neuropathy [PDF]

International Journal of Ophthalmology, 2020
AIM: To compare the damage pattern of the peripapillary retinal nerve fiber layer (pRNFL) and the macular ganglion cell-inner plexiform layer (mGCIPL) between early glaucomatous and non-glaucomatous optic neuropathy (EGON and NGON).
Hui Xiao, Xing Liu, Ping Lian, Ling-Ling Liao, Yi-Min Zhong   +4 more
doaj   +1 more source

Detection and characterization of glaucoma-like canine retinal tissues using Raman spectroscopy [PDF]

, 2013
Early detection of pathological changes and progression in glaucoma and other neuroretinal diseases remains a great challenge and is critical to reduce permanent structural and functional retina and optic nerve damage.
Grozdanic, Sinisa, Hamouche, Karl, Hamouche, Nicholas, Harper, Matthew, Hernandez-Merino, Elena, Kecova, Helga, Lazic, Tatjana, Wang, Qi, Yu, Chenxu, Yu, Chenxu   +9 more
core   +3 more sources

Longitudinal visual functional recovery in compressive optic neuropathy in patients with primary pituitary microadenoma after endoscopic transnasal surgery

Journal of Ophthalmology, 2021
Background: Neoplasms of the chiasmal and optic nerve region can result in compressive optic neuropathy with reduced visual acuity (VA), visual field defects and primary descending optic atrophy.
K. S. Iegorova, M. O. Guk, L.D. Pichkur , L.V. Zadoianyi, V.N. Konakh   +4 more
doaj   +1 more source

Comparação entre as medidas da espessura da camada de fibras nervosas da retina e da mácula pela tomografia de coerência óptica na detecção da perda axonal progressiva decorrente à neuropatia óptica traumática [PDF]

, 2009
PURPOSE: To compare the optical coherence tomography retinal nerve fiber layer and macular thickness measurements for detection of progressive axonal loss following acute traumatic optic neuropathy in a longitudinal study.
COSTA-CUNHA, Luciana Virginia Ferreira, CUNHA, Leonardo Provetti, MALTA, Roberto Freire Santiago, MONTEIRO, Mário Luiz Ribeiro   +3 more
core   +2 more sources

Radiological evolution and delayed resolution of an optic nerve tuberculoma: Challenges in diagnosis and treatment

Annals of Indian Academy of Neurology, 2013
Optic nerve tuberculomas are rarely reported and their natural history, prognosis, and duration of required treatment remain unclear. A 40-year-old immunocompetent male presented with complete loss of vision in his right eye, which had evolved over 6 ...
Ajith Sivadasan, Mathew Alexander, Vivek Mathew, Sunithi Mani, Anil Kumar B Patil   +4 more
doaj   +1 more source