Long-Term Effects of Half-Time Photodynamic Therapy on Retinal Sensitivity in Eyes with Chronic Central Serous Chorioretinopathy
of the retinal sensitivities before and after half-time photodynamic therapy (PDT) in eyes with chronic central serous chorioretinopathy (CSC). (a) Changes of mean retinal sensitivity in the central retinal area of 10 degrees before and after half-time PDT in patients with CSC. Bars are the standard deviations. (b) Changes of mean retinal sensitivity in the central retinal areas of 2 degrees before and after half-time PDT in patients with chronic CSC. Bars are standard deviations. There is a significant improvement in sensitivity compared with baseline after 12 and 24 months. , M: months.
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