Standard-Fluence versus Low-Fluence Photodynamic Therapy in Chronic Central Serous Chorioretinopathy: A Nonrandomized Clinical Trial

In most of the eyes, both standard-fluence PDT and low-fluence PDT resulted in complete subretinal fluid reabsorption with visual acuity improvement. Choroidal hypoperfusion related to PDT could be reduced by low-fluence PDT.