The monochromatic green argon laser in the management of macular disorders.
The authors have been using an argon laser photocoagulator equipped with a green filter for about 21/2 years. Compared to the usual blue-green argon laser, the advantage of such an instrument is that green radiation is not absorbed to any significant degree by macular pigment. This ensures a selective action on hemoglobin and pigment epithelium. The green wavelength appears to be extremely useful in the management of macular disorders. The authors report the criteria they follow and the technique they use in the treatment of subretinal neovascular membranes and of macular edema arising from different retinal vascular disorders.
D000328:Adult; D000368:Aged; D003930:Diabetic Retinopathy / Q000601:surgery*; D005260:Female; D005374:Filtration / Q000295:instrumentation; D006801:Humans; D053685:Laser Therapy; D007834:Lasers; D008268:Macular Degeneration / Q000601:surgery*; D008269:Macular Edema / Q000601:surgery*; D008297:Male; D008875:Middle Aged