Research Article

Aqueous Humor Cytokine Levels in Diabetic Macular Edema Patients with Cotton-Wool Spots

Figure 2

Box and whisker plots for central subfield thickness (CST) and changes in best-corrected visual acuity (BCVA) in patients with diabetic macular edema, with or without cotton-wool spots (CWS), after three consecutive monthly intravitreal bevacizumab (IVB) injections. The circles represent outliers. (a, b) The CST was significantly reduced after IVB injections in both groups (all, ). (c, d) The BCVA improved significantly after IVB injection in the group without CWS, but did not significantly change in the group with CWS ( and , respectively).