Results 21 to 30 of about 67,497 (259)

A developing visual field defect [PDF]

open access: yesPostgraduate Medical Journal, 2002
Answers on p 112. A 53 year old man complained of intermittent blurring of vision confined to the left eye over a period of 12 months. It did not stop him from reading or driving. There was no history of visual loss, eye pain, or double vision. …
openaire   +4 more sources

Endovascular treatment of an unruptured anterior communicating artery aneurysm presenting with acute altitudinal visual field defect: A case report

open access: yesJournal of Current Ophthalmology, 2018
Purpose: To describe a case of endovascular occlusion of an unruptured anterior communicating artery aneurysm presenting with acute altitudinal visual field defect is presented here.
Majid Abrishami   +3 more
doaj   +1 more source

Hemisphere opposite to vascular trunk deviation is earlier affected by glaucomatous damage in myopic high-tension glaucoma.

open access: yesPLoS ONE, 2020
PURPOSE:To investigate whether the position of the central vascular trunk, as a surrogate of lamina cribrosa (LC) shift, is associated with the initial hemisphere of visual field defect in myopic high-tension glaucoma (HTG) eyes. METHODS:The deviation of
Kyoung Min Lee   +3 more
doaj   +1 more source

Pupillary anomaly masquerading as a glaucomatous visual field defect: a case report

open access: yesBMC Ophthalmology, 2004
Background Patients are often referred to ophthalmologists with focal visual field defects on routine testing, possibly related to a potential diagnosis of glaucoma.
Tey Adrian, Patton Niall
doaj   +1 more source

Reliability of Visual Field Index in Staging Glaucomatous Visual Field Damage [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
Introduction: Standard automated perimetry is integral to the testing of visual function in glaucoma. Classification of glaucomatous visual field defects into different severity levels is important to guide effective management; but the available ...
Neetha Kuzhuppilly   +3 more
doaj   +1 more source

Visual field defects in obstructive hydrocephalus [PDF]

open access: yesJournal of Neurology, Neurosurgery & Psychiatry, 1982
Four cases are described in which visual field defects followed enlargement of the third ventricle. Three were due to aqueduct stenosis while in one case a left cerebellar hemisphere tumour was discovered. The visual field defects comprised a unilateral scotoma, bilateral scotomata and, in two patients, incongruous bitemporal hemianopia.
P R, Humphrey   +2 more
openaire   +2 more sources

Left Superior Homonymous Quadrantanopia due to Giant Virchow-Robin Space

open access: yesCase Reports in Ophthalmology, 2023
A 51-year-old man was referred by his optometrist for an incidental finding of a visual field defect. Humphrey 24-2 SITA-Fast visual field testing revealed a left superior homonymous quadrantanopia, and magnetic resonance imaging of the brain showed a 2 ...
Michelle Lim, Jonathan A. Micieli
doaj   +1 more source

Microprolactinoma with visual field defect: An unsuspected etiology

open access: yesIndian Journal of Endocrinology and Metabolism, 2013
Microprolactinomas present usually with menstrual disturbance and galactorrhoea. The presence of visual field defects is not expected in these patients as the tumor does not involve structures outside the sella.
K. V. S. Hari Kumar   +3 more
doaj   +1 more source

Binasal visual field defects caused by temporal posterior subcapsular cataracts

open access: yesTaiwan Journal of Ophthalmology, 2021
A 55-year-old female presented with binasal visual field defects and normal neuro-ophthalmic examination. Slit-lamp examination demonstrated posterior subcapsular cataracts that were located temporally in the visual axis. Due to the location of the nodal
Kelsey Moody Mileski   +2 more
doaj   +1 more source

Relationship of Opening CSF Pressure and Visual Field Defect in Idiopathic Intracranial Hypertension

open access: yesInternational Clinical Neuroscience Journal, 2018
Background: Idiopathic intracranial hypertension (IIH) is an increased intracranial pressure with normal cerebrospinal fluid (CSF) characteristic in the absence of identifiable causes. The most important complication of this disorder is visual impairment.
Sepideh Paybast   +3 more
doaj   +1 more source

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