Intravitreal bevacizumab injections for diabetic macular edema - predictors of response: a retrospective study.

Background: Outcomes of intravitreal antivascular endothelial growth factor injections are variable among patients with diabetic macular edema (DME). The aim of this study was to determine the ocular and systemic predictors of DME response to intravitreal bevacizumab (IVB).

Methods: Retrospective review over 2 years of 78 eyes from 54 patients.