Ophthalmology 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 💡 Explanation Distichiasis is characterised by all of the following except: ✓ Correct Answer: C. Extra row of cilia occupies a position posterior to the openings of the meibomian glands