Visual field defects after vitrectomy with fluid–air exchange
نویسندگان
چکیده
منابع مشابه
occipital war trauma and visual field defects
seven cases of visual field defects, caused by wartrauma were seen at farabi eye hospital. none were referred by a neurologist. four patients had 20/20 visions with normal fundi. one had 12/20, in both eyes, with normal fundi. two patients presented fundus changes. the visual field defects were seen in all these seven patients. four had homonymous hemianopia, one had bilateral field restriction...
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OBJECTIVE To estimate the prevalence of visual field defects in patients taking the anticonvulsant drug vigabatrin and to characterise the features of visual dysfunction found. METHODS Thirty three unselected patients attending neurology and epilepsy clinics were identified as taking vigabatrin and asked to attend for neuro-ophthalmic evaluation. A control group of 16 patients with epilepsy u...
متن کاملManagement of diplopia with visual-field defects
PURPOSE The management of diplopia can be challenging in patients with a concurrent visual-field (VF) defect. We conducted a retrospective chart review to analyze and compare treatment outcomes for different types of VF defects. METHODS A retrospective chart review. RESULTS Seven patients with diplopia and VF defects were identified during the study. Four had bitemporal hemianopia, one had ...
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ANEURYSMS occur more frequently within the cranium than elsewhere in the body, and most-75 to 85 per cent. according to Walsh (1964)-are situated on the anterior part of the circle of Willis. In this region they are closely related to the primary visual pathways and motor nerves to the eye. Extra-ocular muscle palsies are well recognized by ophthalmologists as indicative of such lesions, partic...
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BACKGROUND/AIM The pathogenesis of visual field loss associated with macular hole surgery is uncertain but a number of explanations have been proposed, the most convincing of which is the effect of peeling of the posterior hyaloid, causing either direct damage to the nerve fibre layer or to its blood supply at the optic nerve head. The purpose of this preliminary prospective study was to determ...
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ژورنال
عنوان ژورنال: American Journal of Ophthalmology
سال: 2000
ISSN: 0002-9394
DOI: 10.1016/s0002-9394(00)00656-5