Neuro-Ophthalmology — Flashcards

_____ is a condition of abnormal myelination of the nerve fibers of the retina, where myelination continues beyond lamina cribrosa and spreads into the retina beyond the optic disc.

_____ sign is seen in optic nerve hypoplasia

Hyperemic optic disc with telangiectatic (non-leaky on FFA) capillaries is suggestive of _____.

_____ pupil is tested with the 'swinging flashlight' test

Papilledema leads to blockage of _____, axonal swelling and collection of extracellular fluid

Early stage of papilledema is characterised by obscuration of disc margins (_____ margin first), and absence of spontaneous venous pulsations of the disc

Established papilledema may lead to a _____ or dome-shaped disc, and appearance of a macular fan

Lesions to the optic nerve result in _____-ocular and ipsi-lateral deficits in vision

Optic neuritis is of 3 types-_____-Neuroretinitis-Retrobulbar neuritis

Weakness of _____, mainly seen when the eye is adducted, is seen with superior oblique palsy