One of the most famous and perhaps the most terrible eye disease is cataract. The term 'cataract' is derived from the Greek word Katarrhaktes, which means waterfall. The symptom is an ophthalmologist disease, the slow disappearance of the view, and soon he was a total loss. Initially, the person in front of spots appear, as is popularly called 'fly', and soon begins an irreversible process of the disease. It is treated only so. It is believed that in the cortical (primary) form, the patients do not report the complaint entirely, but since the process of swelling of the lens. This may be a complication after surgery, or any illness (not necessarily the eye). Also, if eyes are affected by radiation, may develop cataracts.

Radioactive waves travel deep into the very lens and hit him. Sometimes the development of this disease, both with internal and external to the eye. It is recognized with laser eye examination, medical institutions. One of the scariest and most complicated in the history of ophthalmology, cataract is a kind of 'fakoliticheskaya glaucoma'. It occurs because of absorption decaying matter the lens, which swells and increases the internal volume, resulting in a violation of intraocular fluid. This species is a consequence of outdated cataracts. Begin Cataract mass loss in the front, part of the eye and the stagnation of it there, as well as fakoanafilaktichesky iridocyclitis, which is caused by hypersensitivity to lenticular protein.

Accurate diagnosis established based on the patient's complaints to the deterioration of vision, as well as using special ophthalmic research. With intracapsular method ekstraktatsii darkened lens is removed entirely from the eye, replaced after a piece manufactured. There are two types of piece lens: color or black and white. After the installation of colored lens, the vision is fully restored, and after the black and white resumes done with the help of low-frequency sound. Waves that pass through the lens of the cornea is crushed to a state of emulsion, which is then washed out of his eyes. If early treatment of cataract, while its forecast will be favorable.