3.The prevalence of glaucoma is 1.59%; the prevalence of primary angle closure glaucoma,primary open angle glaucoma and secondary glaucoma is 1.12%,0.35% and 0.12%.
7.[Results] : 53.7% of the case were primary angle-closure glaucoma(PACG), while 29.2%,15.2% and 1.88% of them were primary open angle glaucoma(POAG), secondary glaucoma and congenital glaucoma, respectively.
9.Results:54.42% of the cases were primary angle closure glaucoma(PACG),while 21.73%,3.35%,6.32% and 14.17% of them were primary open angle glaucoma(POAG),glycocorticoid induced glaucoma(GIG),congenital glaucoma(CG) and secondary glaucoma(SG),respectively.