光学相干断层扫描血管造影(OCTA)在视网膜疾病中的应用新进展
New Progress in Application of Optical Tomography Angiography (OCTA) in Retinal Diseases
摘要: 光学相干断层扫描血管造影(OCTA)是一种新型非侵入性快速血管成像造影技术。本文详细综述了该技术在眼科常见病如年龄相关性黄斑变性(AMD)，糖尿病视网膜病变，视网膜动脉和静脉闭塞等中的应用，并将其与目前的荧光血管造影(FA)和吲哚青绿血管造影(ICGA)进行了相关比较，总结了它对视网膜血管疾病的临床应用价值。OCTA能够显示结构和血流的双重信息，但也有其应用的局限性包括相对较小的视野，不能显示血管的渗漏，以及在患者不配合下的图像伪影等。本文将OCTA的特点和不足进行综述，说明在临床实际工作中OCTA在大力推广的同时需要进行进一步的研究。
Abstract: Optical Tomography Angiography (OCTA) is a new non-invasive rapid angiography technique. In this paper, the application of this technique in common ophthalmic diseases such as age-related macular degeneration (AMD), diabetic retinopathy, retinal artery and vein occlusion, etc. is reviewed in detail, and it is compared with the current fluorescence angiography (FA) and indocyanine green angiography (ICGA), and its clinical application value in retinal vascular diseases is summarized. OCTA can display the dual information of structure and blood flow, but it also has its application limitations, including relatively small visual field, inability to display the leakage of blood vessels, and image artifacts when patients do not cooperate. In this paper, the characteristics and shortcomings of OCTA are summarized, which indicates that OCTA needs further research while being vigorously promoted in clinical practice.
文章引用：韩林峰. 光学相干断层扫描血管造影(OCTA)在视网膜疾病中的应用新进展[J]. 眼科学, 2023, 12(2): 77-84. https://doi.org/10.12677/HJO.2023.122011

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