Therapeutic Effect of Abelmoschus manihot on Type 2 Diabetic Nonproliferative Retinopathy and the Involvement of VEGF

Figure 4

The typical changes of OCT images and parameters before and after treatment in the two groups. As shown in the figure, the macular thicknesses in the treatment group were significantly lower after six months’ treatment. In contrast, the macular thicknesses in the control group were not significantly reduced. T: treatment; C: control.

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