<qa>  What is the effect of intravitreal Ranibizumab injection on microvascular changes inEffects of Ranibizumab to delay or regression non-proliferative diabetic retinopathyNPDR with DME assessed by microaneurysm changes: A pilot study Objectives To evaluate the effects of intravitreal Ranibizumab injection on microvascular changes in eyes of mild-to-moderate NPDR with DME 