Comparison of colour contrast sensitivity in eyes at high risk of neovascular age-related macular degeneration with and without subsequent choroidal neovascular membrane development.

This study shows that in patients with unilateral nAMD, colour vision is frequently abnormal in the fellow unaffected eye. Abnormal CCS does not predict the development of nAMD within the 12 month period of the study and therefore it is not a viable screening tool for this pathology.