if all progressive changes are treated , and fluorescence angiographic controls are made in intervals of several weeks or months , according to the stage and form ( primary exsudative or primary occlusive ) of the retinopathy , this procedure is preferable to the coagulation of big retinal areas ( retinal ablation ) , and a maximum of retina with normal vascularisation can be saved .
C0035309
retinopathy
C0035298
retina