Epidemiological Characteristics of Inpatients Undergoing Surgery for Glaucoma at Tianjin Eye Hospital from 2013 to 2017

Figure 1

The trend of average age of glaucoma patients from 2013 to 2017 (years). PACG = primary angle-closure glaucoma, POAG = primary open-angle glaucoma, SG = secondary glaucoma, MG = mixed glaucoma, and CG = congenital glaucoma.