Photodynamic Therapy With or Without Intravitreal Bevacizumab for Polypoidal Choroidal Vasculopathy: Two Years of Follow-Up

PDT combined with IVB for symptomatic PCV was temporarily superior to PDT monotherapy, and the treatment efficacy decreased with time. Initial BCVA, lesion size, and location were more significant than treatment modality as the factors influencing final visual improvement.