5 Cases of Interstitial Keratitis Due to Congenital Syphilis

Syphilitic interstitial keratitis is known as a rare disease in recent time. Authors experienced 5 cases of interstitial keratitis due to congenital syphilis. All the cases sh owed positive serologic test for syphilis (VDRL), 4 cases showed Hutchinson's teeth and 2 cases showed iritis. A brief review and relating literatures are presented.