What is Trichiasis? (Etiology, Symptoms, Signs, Treatment)
It refers to the inward misdirection of cilia (which rub against the eyeball) with the normal position of the lid margin . Trichiasis is a common lid abnormality. The condition in which your eyelashes start growing in the wrong direction. When your eyelashes turn inward to wards your eye. They can rub against your eyeball and it will cause problems. Trichiasis don't have any specific age to cause. But it is seen more common in adults. Cause Eye infection Information (swelling) of eyelid Autoimmune condition Trauma Symptoms You may feel irrigation ( foreign body sensation) Redness Tearing Sensitivity to light (photophobia) Pain and lacrimation If your eyelashes rub against the corner for long periods of time it may cause corneal abrasion or corneal ulcer. Etiology Common causes of trichiasis are: cicatrizing trachoma Ulcerative blepharitis/bacterial Healed membranous Conjunctivitis/diphtheria, Hordeolum externum, Mechanical injuries, burn, and Operative scar on the lid margin.