FIELD: medicine.;SUBSTANCE: method involves making sclera pierce with injection needle 3-4 mm far from limb and then proceeding along vitreous body periphery towards epiretinal space. Collalysinum is introduced through the injection needle at a single dose of 2-10 CU directly into fibrous tissue or pouring over it. Severe fibrous transformations being the case, Collalysinum is introduced through needle bent at an angle of 30-40° with epiretinal membrane being mechanically separated or schwartotomy being concurrently done with needle tip.;EFFECT: enhanced effectiveness of treatment; minimized vitreous body injury; increased bioavailability of the preparation; accelerated treatment course.;4 dwg
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