FIELD: ophthalmology. SUBSTANCE: radius of curvature of cornea is corrected by way of removing a part of cornea. Thereafter, pointed blade is set along tangent line in respect to upper surface of cornea. Blade is then rotated or made reciprocate relative to optic axis of cornea. Surgical device includes a profiling tool with at least one blade apt to rotate or oscillate around optic axis of cornea. EFFECT: facilitated surgical procedure. 17 cl, 14 dwg , 1 tbl
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