Objective To analyze the characteristics of images of fundus fluorescein angiography (FFA) in patients with central serous chorioretinopathy (CSC).Methods We observed the positions of leakage spots of retinal pigment epithelium (RPE) and analyzed their characteristics in 598 CSC patients. The ages, visual acuty, detachment areas of sensory retina, and leakage patterns of RPE were recorded and the correlation of them were analyzed. Results The leakage concentrated in the posterior pole, which occurred more frequently in the superior quadrant, nosal quadrant, and near fovea regions than in the inferior quadrant,temporal quadrant, and far regions from fovea, respectively ( chi;2=67.13,20.93, 212.715; P lt;0.01).We found that there were relations between the ages of patients and the patterns of the leakage. A total of 35 patients (54.7% out of 64) at the age of ge;50 had small leakage; 82 patients (53.2% out of 154) at the age of 35-39 had diffusing leakage. Smaller retinal detachment in patients with multiple serous leakage and bigger retinal detachment area in patients with single serous leakage were found; no statistical significance was found (F=1.925,P gt;0.05). There was negative correlation between the visual acuity and the detachment area in CSC patients (t=-0.335,P lt;0.01), and there was no correlation between the visual acuity and the distances from the leakage spots to the fovea (t=-0.029, -0.145;P gt;0.05).Conclusion The leakages occurs in various regions whose difference is significant; the patterns of leakage are related to the ages; there is no relation between the serous retinal detachment area and the number of the leakage.
Citation： 陈桂芬,王长龄,李素芬,扬爱琴. The characteristics of images of fundus fluorescein angiography in patients with central serous chorioretinopathy. Chinese Journal of Ocular Fundus Diseases, 2010, 26(1): 52-54. doi: Copy