PMC6489075_01
Specifications of the two ophthalmic viscoelastic devices compared in our case series.
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PMC6489075_01_cop-0010-0101-g01.jpg
F1
In group A, a novel blue-colored OVD was used (Pe-Ha-Blue  PLUS; see Fig. 1). In group B, we applied a standard clear OVD (POLYHYL  1.6%; Polytech Domilens GmbH, Germany; see Fig. 1).