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Argyll Robertson PupilAka: Syphilitic Pupil
- Causes
- Tertiary Syphilis (Tabes dorsalis, Taboparesis)
- Mnemonic: Prostitute's Pupil
- Accommodates, but does not react
- Signs
- Pupil constriction on accommodation
- Normal or exaggerated
- Pupillary light reaction sluggish
- Weak or absent constriction to light
- Constriction not improved after dark adaptation
- Fails to dilate after painful stimulation elsewhere
- Unequal pupils
- Irregular pupils
- Pupil constriction (Miosis)
- Pupil constriction on accommodation