RESULTS: Among the entire Nd∶YAG laser sufferers 14 days later, in the center of the corneal endothelium, the decrease of the cell density(CD) revealed statistically significant difference (P<0.05). After the treatment of peripheral iridectomy 14 days later, in the center of the corneal endothelium, the decrease of the CD revealed statistically significant difference (P<0.05). 7 days later, in the periphery of the corneal endothelium, average cell area,minimum cell area, CD and percentage of hexagonal endothelium(6A) were analyzed with statistically significant difference (P<0.05). There was no significant correlation between pre- and postoperative central and 6 oclock periphery of corneal endothelium in central serous chorioretinopathy(CSC).