Superficial corneal vascularization is caused by?: (A) Contact lens, (B) Graft rejection, (C) Chemical burn, (D) Interstitial keratitis
Answer is A. Ans. is 'a' i.e., Contact lens & 'to' i.e., Graft rejection Superficial Deep Superficial corneal ulcer Contact lens user Trachoma Rosacea keratitis Phlyctenular keratoconjunctivitis o Cornea graft rejection Interstitial keratitis Disciforrn keratitis Deep corneal ulcer Chemical burns Sclerosing keratitis Viral infection can cause superficial corneal ulcer as well as disciform keratitis.