Usually, some patients will say ‘I think it’s ok, I’m old already, I don’t need very good vision because I can still do my gardening, can still see my grandchildren’s faces. I don’t need to read a lot and do meticulous work and all that.’ But they don’t accept that in certain conditions they need good vision to see a slight amount of water on the floor; they can step on it, and then they fall because of it.” [Ophthalmologist (aged 30 years); 1 year experience]