Subfoveal Retinal and Choroidal Thickness After Verteporfin Photodynamic Therapy for Polypoidal Choroidal Vasculopathy

PDT was associated with decreased retinal and choroidal thicknesses. Combination therapy reduced the transient exudation after PDT in some cases, and monthly intravitreal ranibizumab injections maintained retinal thinning and seemed to improve vision better than PDT monotherapy.