Figure 2From: Visual acuity and foveal thickness after vitrectomy for macular edema associated with branch retinal vein occlusion: a case series Relation between vascular endothelial growth factor (VEGF) and visual acuity. There is a significant negative correlation between the vitreous level of VEGF and the improvement of best-corrected visual acuity (BCVA) (r = -0.3342, p = 0.0135).Back to article page