AION is due to the interference in the circulation of the _____ artery supplying the anterior part of the optic nerve.
#2
Hyperemic optic disc with telangiectatic (non-leaky on FFA) capillaries is suggestive of _____.
#3
Multiple sclerosis may cause _____, resulting in sudden loss of vision and Marcus Gunn pupils
#4
Without treatment, patients with _____ arteritis are at high risk for blindness
#5
Hyperemic disc edema is seen in _____AAION
#6
_____ 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.
#7
_____ sign is seen in optic nerve hypoplasia
#8
Hyperemic optic disc with telangiectatic (non-leaky on FFA) capillaries is suggestive of _____.
#9
Early stage of papilledema is characterised by obscuration of disc margins (_____ margin first), and absence of spontaneous venous pulsations of the disc
#10
Papilledema leads to blockage of _____, axonal swelling and collection of extracellular fluid
Ischemic Optic Neuropathies Indian Medical PG Flashcards - Medical Study Cards
Master Ischemic Optic Neuropathies with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Flashcard 1: AION is due to the interference in the circulation of the _____ artery supplying the anterior part of the optic nerve.
Answer: posterior ciliary
Flashcard 2: Hyperemic optic disc with telangiectatic (non-leaky on FFA) capillaries is suggestive of _____.
Answer: LHON
Flashcard 3: Multiple sclerosis may cause _____, resulting in sudden loss of vision and Marcus Gunn pupils
Answer: optic neuritis
Flashcard 4: Without treatment, patients with _____ arteritis are at high risk for blindness
Answer: giant cell (temporal)
Flashcard 5: Hyperemic disc edema is seen in _____AAION
Answer: N
Flashcard 6: _____ 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.
Flashcard 7: _____ sign is seen in optic nerve hypoplasia
Answer: Double-ring
Flashcard 8: Hyperemic optic disc with telangiectatic (non-leaky on FFA) capillaries is suggestive of _____.
Answer: LHON
Flashcard 9: Early stage of papilledema is characterised by obscuration of disc margins (_____ margin first), and absence of spontaneous venous pulsations of the disc
Answer: nasal
Flashcard 10: Papilledema leads to blockage of _____, axonal swelling and collection of extracellular fluid
