Postoperative posterior ischemic optic neuropathy (PION) following right pterional meningioma surgery
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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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PURPOSE To report a case of posterior ischemic optic neuropathy (PION) following herpes zoster ophthalmicus (HZO). CASE REPORT A 58-year-old woman with history of recent HZO in her right eye presented with acute painless loss of vision in the same eye to no light perception.Examination revealed a positive relative afferent pupillary defect and a normal appearing optic disc. Inflammatory and i...
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 کاملAnterior ischemic optic neuropathy following neck dissection.
BACKGROUND Ischemic optic neuropathy (ION) is a rare but devastating complication of surgery. It has traditionally been associated with intraoperative hypotension in patients with underlying arteriosclerosis. METHODS We present a case of ION following bilateral neck dissections in which there was minimal intraoperative hypotension and preservation of both internal jugular veins. The potential...
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Visual loss is a traumatic occurrence that has been reported after prone spine surgical procedures performed under general anesthesia. The most common cause of postoperative visual loss is ischemic optic neuropathy. Although the incidence of postoperative visual loss is rare, this devastating injury has been reported more frequently. Several factors increase the risk for the development of isch...
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ژورنال
عنوان ژورنال: Annals of Indian Academy of Neurology
سال: 2016
ISSN: 0972-2327
DOI: 10.4103/0972-2327.186826