EYE DISEASES : EROSION OF CORNEA (EROSIA CORNEAE) - etiology, pathogenesis, symptoms and course of, recognition, prediction and prevention
Etiology. Superficial scratch of the cornea with a fingernail, claw birds or domestic animals, the sharp end of the sheet.
The pathogenesis. The only damage of the epithelium. Relapses are obtained due to incomplete bonding of the regenerated epithelium with a basement.
Symptoms. Grayish linear very superficial defect in the epithelium. Cutting pain.
For. Pojivaet in 1 to 2 days. Sometimes after a while in the morning when opening the lids, the repetition of the same painting (pain and epithelial defect). The reason is the exclusion of the epithelium, sleevehome per night, with the conjunctiva century.
Recognition - see Foreign body in the cornea.
The building behind the eyelids xeroform ointment, which should continue for some time after complete healing to prevent recurrence (laying before going to sleep). To soothe the pain - cool gadgets, tetracaine.