摘要视盘旁萎缩弧现通过不同的检查手段可以分为α区、β区、γ区和δ区4种类型.每种类型的影像及组织学特征及相关性都有差异.视盘旁萎缩弧在人群中并不少见,受年龄等因素影响,还与近视、青光眼、非动脉炎性前部缺血性视神经病变、老年性黄斑变性等眼病有关.视盘旁萎缩弧因其形态多样和影响因素复杂对临床诊断和鉴别诊断工作带来困难,因此对视盘旁萎缩弧进行正确分类与测量,评估视盘旁萎缩弧变化程度,有助于揭示近视、青光眼等相关眼病的发病机制,并为分析相关疾病进展提供临床生物学指标和研究基础.

abstractsThrough the different image technologies, peripapillary atrophy can be classified into four types: α zone, β zone, γ zone and δ zone. Each type of them has different imaging and histological features. Peripapillary atrophy is a common structure in peoples' eyes and it is correlated with many factors and diseases such as age, myopia, glaucoma, non-arteritic anterior ischemic optic neuropathy and age-related macular degeneration which bring difficulties to our diagnosis and antidiastole. Classifying and qualifying peripapillary atrophy properly, which can evaluate the changes and degrees, can benefit our studies about their mechanism and offer the clinical biological indictors and research basis.