原发性闭角型青光眼(PACG)是我国最常见的青光眼类型,多年来我国眼科学界采用的分类系统是根据中华医学会青光眼学组1987年制定的“全国青光眼诊疗初步建议”和第5版《眼科学》修订意见,将其分为急性和慢性两大类,又将急性PACG分为临床前期、先兆期、急性发作期、间歇期(缓解期 Primary angle-closure glaucoma (PACG) is the most common type of glaucoma in China. For many years, the classification system adopted by our ophthalmology community is based on the “Preliminary Proposal for Diagnosis and Treatment of Glaucoma in China” formulated by the Chinese Medical Association Glaucoma Group in 1987 and the 5th edition “Ophthalmology” revision of the views, will be divided into two categories of acute and chronic, but also the acute PACG is divided into preclinical, pre-eclampsia, acute exacerbation, intermittent (remission