title: Clinicopathologic correlation of krypton and argon laser photocoagulation in a patient with a subfoveal choroidal neovascular membrane.
abstract: Krypton-red laser photocoagulation for choroidal neovascular membranes has been shown to produce inner retinal sparing in contrast to argon blue-green or argon-green laser photocoagulation, which causes full-thickness retinal destruction. However, previous histopathologic reports have involved only primates or humans without known macular degeneration. Clinicopathologic features of a case in which a human eye with a choroidal neovascular membrane, associated with age-related macular degeneration, was photocoagulated on four occasions with the argon-green and krypton-red lasers are presented. The results of this study confirm previous reports of the inner retinal sparing noted with krypton-red laser photocoagulation in comparison with argon blue-green or argon-green laser photocoagulation.
mesh_terms: D000368:Aged; D002829:Choroid / Q000098:blood supply*; D005584:Fovea Centralis / Q000098:blood supply; D006801:Humans; D053685:Laser Therapy; D008268:Macular Degeneration / Q000473:pathology / Q000601:surgery*; D008297:Male; D009389:Neovascularization, Pathologic / Q000473:pathology*; D012008:Recurrence; D012160:Retina / Q000473:pathology; D014792:Visual Acuity