[关键词]
[摘要]
侧支血管是视网膜分支静脉阻塞(BRVO)所致局部血液循环障碍的代偿性通路，是视网膜毛细血管重塑的表现，其尽早建立对改善BRVO患者视功能的预后情况发挥重要作用。文章系统梳理了国内外文献关于侧支血管的产生机制、影响因素的最新进展，旨在进一步揭示侧支血管形成的解剖学结构及预后意义，挖掘其研究的临床价值，为视网膜血管性疾病的控制缺血治疗提供循证依据，为临床诊疗提供新的思路。
[Key word]
[Abstract]
Collateral vessels serve as a compensatory pathway for local circulatory disturbances induced by branch retinal vein occlusion(BRVO)and represent a manifestation of retinal capillary remodeling. The early establishment of these vessels plays an important role in improving the prognosis of visual function in patients with BRVO. This article systematically reviews recent domestic and international literature on the generation mechanism and influencing factors of collateral vessels. It aims to further reveal the anatomical structure and prognostic significance of collateral vessel formation, explore its clinical value in research, provide an evidence-based foundation for ischemic control in the clinical management of retinal vascular diseases, and offer novel insights for clinical diagnosis and treatment.
[中图分类号]
[基金项目]
中国健康促进基金会(No.IIT-2025100); 山东省中医药科技发展计划(No.2019-0849); 临沂市重点研发计划(No.2023YX0067)
