What is an epiretinal membrane?   Is this macular degeneration?   Who gets epiretinal membranes?   How does an epiretinal membrane affect your vision?   What happens to an epiretinal membrane if it is not treated?   Can I get an epiretinal membrane in my other eye?   What happens to an epiretinal membrane if it is treated?   Are there any complications of epiretinal membrane surgery?   Is it necesssary to have a gas bubble in my eye after surgery and will I have to lie in a funny position?