Association Between the Efficacy of Half-Dose Photodynamic Therapy With Indocyanine Green Angiography and Optical Coherence Tomography Findings in the Treatment of Central Serous Chorioretinopathy

The half-dose PDT success rate in eyes with chronic CSC depends also on the distribution of fluid in the neuroepithelium. Half-dose PDT might not be effective or the recurrence rate might be high in eyes with posterior retinal cystoid degeneration.