Volume 3,Issue 9
Fall 2025
光学相干断层扫描血管成像在闭角型青光眼中的应用进展
原发性闭角型青光眼是我国常见的青光眼类型,也是常见不可逆性致盲眼病之一。传统观念认为青光眼的发病机制主要是机械压力学说,然而目前认为眼部微循环障碍的血管异常也是青光眼视神经发生损伤的主要因素。光学相干断层扫描血管成像(OCTA)可以快速、实时、无创地呈现眼部血管结构及血流信号,可应用于监测青光眼眼底及前节血流变化。本文就光学相干断层扫描血管成像在原发性闭角型青光眼中的应用进行综述,来分析视盘、黄斑、结膜等结构的血流改变对PACG的发病机制、诊断和预后评估的作用。
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