Ключевые слова: blindness, cataract, clinic, control, correction, crystalline, diagnostic, doctor, equipment, exploration, eye, eyeball, healthcare, holding, hospital, lab, laser, lens, machine, macula, medical, medicine, method, microscope, microsurgery, operating, operation, ophthalmic, ophthalmology, optican, optics, optometrist, patient, phaco, phacoemulsification, professional, pupil, replaceable, research, retinal, scan, science, surgeon, surgery, surgical, suturing, technology, test, treatment, visual,