Secondary syphilis with iris papules.

A 30-year-old man developed bilateral iridocyclitis with iris roseolae and papules three months after the rash of secondary syphilis. The inflammation resolved after treatment with penicillin, intramuscularly, topically given corticosteroids, and cycloplegics. The serum immune-complex levels were slightly increased. Iris angiography showed leakage of fluorescein in the region of the papules and roseolae and from the vessels of the pupillary margin. When the eye was clinically uninflamed, a follow-up angiogram showed leakage of fluorescein from the same areas, suggesting that the inflammatory effect on the iris vessels persisted in the region of the roseolae, the papules, and the sphincter vessels.