A multicentre, open-label, non-interventional study to observe treatment patterns in patients with wet age-related macular degeneration (wAMD), with visual impairment due to diabetic macular edema (DME), due to macular edema following retinal vein occlusion (RVO) or due to chorioidal neovascularization following pathologic myopia (mCNV) with repeated intravitreal injections of Lucentis® (Ranibizumab) including optional OCT monitoring over a 24 months observational period under real life conditions.