Ключевые слова: acute, advance, background, blind, care, clinic, close, cornea, corneal, diagnosis, diagnostic, disease, diseases, doctor, examination, eye, female, health, human, iris, lamp, lens, looking, man, medical, medicine, oculist, old, operation, ophthalmologist, ophthalmology, optical, optician, optometrist, optometry, patient, people, pterygium, see, senior, sight, slit, specs, surgery, test, up, vision, visual,