**1. Introduction**

Vitreous body is a clear, light-transparent eye part. The visualization of vitreous structures and their changes after and during pathological processes caused by diabetes did not provide yet. The purpose of this study was to study the possibility of developed vitreous body developed technique in proliferative diabetic vitreoretinopathy diagnostics.

Since 2010 chromovitrectomy with the original dye "Vitreocontrast" is developing for all intravitreal pathologies in the Fyodorov's Eye Microsurgery Complex. This method, called "vitreocontrastography", allows contrast and visualize all Worst J. described vitreous structures [1–9].
