Ophthalmology General b8c310b6 Distichiasis is characterised by all of the following except: A An extra row of cilia is present B Normal row of cilia is present anterior to the openings of the meibomian glands C Extra row of cilia occupies a position posterior to the openings of the meibomian glands D Cilia of the extra row may rub the cornea High-Yield Explanation Ans. Extra row of cilia occupies a position posterior to the openings of the meibomian glands