<prompt> Corneal lesion seen in Hutchinson triad associated with congenital syphilis is: September 2006Disciform keratitisInterstitial keratitisPhylectenular keratitisMooren ulcer  <response>: Ans. B: Interstitial keratitis Hutchinsons triad is named after Sir Jonathan Hutchinson. It is a common pattern of presentation for congenital syphilis, and consists of three phenomena: interstitial keratitis, Hutchinson incisors notching of the two upper central incisors in the permanent dentition, and eighth nerve deafness 