Talk to Eye Specialist on Choroidal Neovascularization Left Eye

my father stuffering from this disease choroidal neovascularization in left eye reports are attached kindly view it one doctor suggest 3 injection avastin lagn gn in eye 2 lgwa liah hn ik aur eye doc ko check krwaya hai he said kuch khas frq nh pry ga ab is eye ko recover nh ho sky ge kindly help i am much confused does avasitn helpful does this injection recover the view ye view recover kr dy ga ya phr jo loss ho chuka wo recover nh hoga ??