Gunn's pupillary phenomenon
- Marcus Gunn's pupillary phenomenon
A pupil that responds by constricting more to an indirect than to a direct light.
A pupil that responds by constricting more to an indirect than to a direct light, seen with unilateral optic nerve or retinal disease,
- R. Marcus Gunn:
Congenital ptosis with peculiar associated movements of the affected lid.
Transactions of the Ophthalmological Societies of the United Kingdom, London, 1883, 3: 283-287.
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