Case Report: Posterior Ischemic Optic Neuropathy
نویسندگان
چکیده
منابع مشابه
posterior ischemic optic neuropathy following percutaneous nephrolithotomy
purpose: to report a case of posterior ischemic optic neuropathy (pion) following percutaneous nephrolithotomy (pcnl). patient and findings: a 57-year-old male who underwent pcnl because of renal stone was referred due to painless bilateral visual loss to the level of light perception immediately after the operation. the patient had history of diabetes mellitus, hyperlipidemia, and mild anemia....
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To report a case of nonarteritic anterior ischemic optic neuropathy (NAION) after uneventful cataract extraction and intraocular lens implantation. Prospective, observational case report and literature review. We report the case history of a 74-year-old woman who underwent phacoemulsification and developed sudden loss of vision on the 13th postoperative day. After complete ocular and systemic e...
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We report on a 9-year-old female patient who had bilateral severe visual loss and was treated with oral corticosteroids. Visual improvement occurred in one eye. Nine years later she presented relapse of visual loss in her only seeing eye. Pulse corticosteroid therapy resulted in dramatic visual improvement followed, however, by progressive and complete visual loss as soon as the corticosteroid ...
متن کاملa case of posterior ischemic optic neuropathy following herpes zoster ophthalmicus
purpose: to present a case of herpes zoster ophthalmicus (hzo) with consequent posterior ischemic optic neuropathy (pion). case report: a 58-year-old woman with a history of hzo in her right eye which was under treatment presented with loss of vision to no light perception. on examination, positive relative afferent pupillary defect was detected; however the optic disc was normal on ophthalmosc...
متن کاملA novel rodent model of posterior ischemic optic neuropathy.
OBJECTIVES To develop a reliable, reproducible rat model of posterior ischemic optic neuropathy (PION) and study the cellular responses in the optic nerve and retina. METHODS Posterior ischemic optic neuropathy was induced in adult rats by photochemically induced ischemia. Retinal and optic nerve vasculature was examined by fluorescein isothiocyanate–dextran extravasation. Tissue sectioning a...
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ژورنال
عنوان ژورنال: Canadian Journal of Optometry
سال: 2020
ISSN: 2562-1505,0045-5075
DOI: 10.15353/cjo.v82i2.1675