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Background: The aim was to evaluate the effect of a single intravitreal ranibizumab injection in eyes with non-arteritic anterior ischaemic optic neuropathy. Methods: Four eyes of four patients comprised the study group. In addition to a standard ocular examination, visual field testing and retinal nerve fibre layer thickness analysis were performed prior to injection and one and three months after the injection. Results: Mean time between visual loss and the intravitreal injection was 7.8 days (range, 2-15 days). The mean age of patients was 58.2 years (range, 45-63 years). After a single dose of ranibizumab injection, all patients experienced a visual gain. Mean visual acuity (VA) was 1.15 ± 0.26 logMar before the injection and improved to 0.37 ± 0.09 logMar at the third post-injection month. The mean retinal nerve fibre layer thickness measured with spectral domain optical coherence tomography significantly decreased after the injection in all eyes. No complication related to the injections was observed during the following three months. Conclusion: Intravitreal ranibizumab injection may be a treatment option in eyes with non-arteritic anterior ischaemic optic neuropathy and a short disease history.
Dokuz Eylul University, Department of Ophthalmology, Izmir, Turkey E-mail: email@example.com.
This article was published in the following journal.
Name: Clinical & experimental optometry : journal of the Australian Optometrical Association
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Gases that irritate the eyes, throat, or skin. Severe lacrimation develops upon irritation of the eyes.
Partial or complete loss of vision in one half of the visual field(s) of one or both eyes. Subtypes include altitudinal hemianopsia, characterized by a visual defect above or below the horizontal meridian of the visual field. Homonymous hemianopsia refers to a visual defect that affects both eyes equally, and occurs either to the left or right of the midline of the visual field. Binasal hemianopsia consists of loss of vision in the nasal hemifields of both eyes. Bitemporal hemianopsia is the bilateral loss of vision in the temporal fields. Quadrantanopsia refers to loss of vision in one quarter of the visual field in one or both eyes.
Ophthalmology is the branch of medicine that is devoted to the study and treatment of eye diseases. As well as mild visual defects correctable by lenses, ophthalmology is concerned with glaucoma, uveitis and other serious conditions affecting the eye, ...