Optic Nerve Analysis and Imaging in Relation to Glaucoma

Glaucoma is a major cause of blindness in the world and its prevalence is on the upward trend. Asia has one of the world’s largest populations and an estimated half of the world’s population with glaucoma is residing in Asia. We also have a higher rate of angle-closure glaucoma (ACG), especially among Asians of Chinese origin [1,2].