[Etiopathogenesis of age-related macular degeneration and present possibilities of treatment].

Age-related macular degeneration is the frequent cause of central visual acuity loss in the elderly patients group. The authors analyze in detail the pathogenesis of the process. The explanation of pathogenesis enables therapeutical intervention even though its possibilities are limited. Photodynamic therapy induces pharmacological thrombosis without any damage to the retina in the macular area. Pilot studies have demonstrated complete occlusion new vessels without any alteration of the photoreceptor layer. Age-related macular degeneration still remain a challenge for ophthalmologist and it also poses a serious social problem.