It is sad, but in recent years, patients with diabetes mellitus are increasingly visiting an eye specialist. But still more regrettable that basically the cause such visits are directions endocrinologists on inspection eye bottom. But on their own initiative, our office is rarely seen by anyone. And in vain. Patients simply not are aware the whole importance such a research, and therefore neglect to them. But in the group the sick sugar diabetes includes both young and old, and people medium years. Diabetes mellitus is one of the most common diseases of the endocrine system. Disease dangerous the fact that at her arise heavy violations practically in of all organs and systems of our organism. In her basis lies generalized defeat vessels. During the….