نتایج جستجو برای: traumatic optic neuropathy
تعداد نتایج: 161096 فیلتر نتایج به سال:
Severe ocular injuries are uncommon in patients with pure orbital blow-out fractures. Over a 3-year period, 45 patients with radiologically proved blow-out fractures were reviewed by an ophthalmologist. Decrease in visual acuity was the main clinical finding accompanying significant eye injury. Although most eye injuries were transient, early ophthalmic assessment is recommended to exclude pote...
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...
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Traumatic optic neuropathy (TON) is an uncommon cause of visual loss following blunt or penetrating head trauma, but the consequences can be devastating, especially in cases with bilateral optic nerve involvement. Although the majority of patients are young adult males, about 20% of cases occur during childhood. A diagnosis of TON is usually straightforward based on the clinical history and exa...
BACKGROUND AND PURPOSE Brain white matter is frequently affected in mitochondrial diseases; optic atrophy gene 1-autosomal dominant optic atrophy and Leber hereditary optic neuropathy are the most frequent mitochondrial monosymptomatic optic neuropathies. In this observational study, brain white matter microstructure was characterized by DTI in patients with optic atrophy gene 1-autosomal domin...
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