Results 21 to 30 of about 67,497 (259)
A developing visual field defect [PDF]
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
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
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
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]
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]
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
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
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
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
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

