Web20/800 in her right eye and 20/200 in her left. A relative afferent pupillary defect (RAPD) was observed in the right eye. On hospital admission, color vision (ishihara) ... • Normal (retrobulbar) or swollen optic disc (papillitis) • Normal macula and peripheral retina • Uveitis or retinal periphlebitis possible. Optic Neuritis in Two ... WebPapilledema is a term that is exclusively used when a disc swelling is secondary to increased intracranial pressure (ICP). It must be distinguished from optic disc swelling from other causes which is simply termed "optic disc edema". Papilledema must also be distinguished from pseudo-papilledema such as optic disc drusen. Since the root cause …
Optic neuritis - Diagnosis and treatment - Mayo Clinic
WebInflammation of the optic nerve causes loss of vision, usually because of the swelling and destruction of the myelin sheath covering the optic nerve. The most common cause is … WebOptic neuritis is a condition that affects the eye and your vision. It occurs when your optic nerve is inflamed. The optic nerve sends messages from your eyes to your brain so that you can interpret visual images. When the … litix infineon
Optic neuritis: Pathophysiology, clinical features, and diagnosis
WebOptic neuritis describes any condition that causes inflammation of the optic nerve; it may be associated with demyelinating diseases, or infectious or inflammatory processes.. It is also known as optic papillitis (when the head of the optic nerve is involved), neuroretinitis (when there is a combined involvement of the optic disc and surrounding retina in the macular … WebApr 5, 2024 · Comments. Papillitis. The disc is swollen, with blurred disc margins. In papillitis, the disc is hyperemic, rather than pale as in ischemic optic neuropathy. Papillitis is usually unilateral. Bilateral papillitis can be differentiated from papilledema based on decreased visual acuity in papillitis. WebFamily history was positive for thyroid disease. Pupil evaluation revealed a 3+ RAPD in the right eye in association with a visual scotoma on visual field testing in the same eye; the left eye showed no visual field defect. A dilated fundus exam revealed optic nerves judged to be .2/.2 right eye and .3/.3 left eye with no apparent edema or pallor. litix power