视盘旁脉络膜空腔的研究进展  

Research progress of the peripapillary intrachoroidal cavitation

作　　者：赵丽娟 罗家伟 谭梦佳 孟艳 梁舒[1,2] 季敏 管怀进[1,2] ZHAO Lijuan;LUO Jiawei;TAN Mengjia;MENG Yan;LIANG Shu;JI Min;GUAN Huaijin(Eye Institute,Affiliated Hospital of Nantong University,Nantong 226001,Jiangsu Province,China;Medical School of Nantong University,Nantong 226001,Jiangsu Province,China)

机构地区：[1]南通大学附属医院眼科,江苏省南通市226001 [2]南通大学医学院,江苏省南通市226001

出　　处：《眼科新进展》2023年第12期1001-1004,共4页Recent Advances in Ophthalmology

基　　金：国家自然科学基金面上项目(编号:81974129,82171038);江苏省医学重点学科项目(编号:JSDW202245)。

摘　　要：视盘旁脉络膜空腔(PICC)是一种较常见的高度近视眼底病变,其在眼底彩色照相中的典型表现是边界清楚的橘黄色病灶,常发生于近视弧的下方,在OCT中显示为脉络膜内的弱反射空腔。随着OCT技术的发展和广泛应用,研究者对PICC的影像学特征、发病机制及临床意义有了更清楚的认知。现就PICC的定义、影像学特征、发病机制及其和青光眼的关系进行介绍,为进一步阐明PICC的发病机制和临床意义提供新思路。Peripapillary intrachoroidal cavitation(PICC)is a common fundus lesion in high myopia.The typical manifestation of PICC in fundus color photography is orange lesions with clear boundaries,which often occur below the myopic arc,and a weak reflection cavity in the choroid in optical coherence tomography(OCT).With the development and widespread application of OCT technology,researchers have gained a clearer understanding of the imaging features,pathogenesis and clinical significance of PICC.This article introduces the definition,imaging features,pathogenesis,and relationship with glaucoma of PICC to provide new ideas for further elucidating the pathogenesis and clinical significance of PICC.

关 键 词：视盘旁脉络膜空腔 视野缺损 青光眼 血流密度 光学相干断层扫描 黄斑区脉络膜空腔 

分 类 号：R774[医药卫生—眼科]