To determine the association of central corneal thickness (CCT) and isual field progression in patients with chronic primary angle-closure glaucoma (CPACG) with low intraocular pressure (IOP).

• 探讨低眼压性慢性原发性闭角型青光眼(CPACG)患者的中央角膜厚度(CCT)和视野损害进展之间的关系。