Micropulse 577nm Laser vs Traditional Laser Treatment in Central Serous Chorioretinopathy

9 spots multispot micropulse mode(without spacing between the spots),160 um spot size, 0.2 second duration, 5% duty cycle(ON time 0.1ms + OFF time 1.9ms), and 250\~400 milliWatts of power(50% threshold power),150\~200 spots, the laser area is the corresponding leakage on mid-phase FA and around leakage.

contimuous wave,100um spot size, 0.05 seconds duration, 55\~60 milliwatts of power, 18\~27 spots,the laser area is the corresponding leakage on mid-phase FA.