Decreased corneal sensations can be seen in -: (A) Bacterial corneal ulcer, (B) Mycotic corneal ulcer, (C) Leprosy, (D) Interstial keratitis
Answer is C. Neuroparalytic keratitis occurs due to paralysis ofthe sensory nerve supply of the cornea. Involvement of corneal nerves in leprosy. REF:Comprehensive ophthalmology,20th edition,AK Khurana,pg no.107.