Salzmann's nodular corneal degeneration is a non-inflammatory slowly progressive corneal condition rater rare characterised by presence of bluish white nodules on the surface of cornea they are hyaline-like material between epithelium and Descemet's membrane of cornea occur in corneas which have the previous history of  Ch trachoma keratitis Phlectenosis Measles scarlet fever VKC Other viral diseases  treatment has been aimed at Manual removal phototherapeutic keretectomy with or wth out use of mitomycin penetrating keratoplasty is also modality of treatment Share your views.