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Confocal scanning laser Doppler retinal flowmetry in high myopia
Author(s): 
Pages: 3-5
Year: Issue:  1
Journal: JOURNAL OF CLINICAL OPHTHALMOLOGY

Keyword:  高度近视激光多普勒血流图视网膜;
Abstract: 目的探讨高度近视眼的视网膜血流变化.方法对20例(40只眼)高度近视眼患者分别进行共焦扫描激光多普勒视网膜血流分析仪(Heidelberg retina flowmeter,HRF)检查.结果高度近视组颞上视盘旁视网膜的血流量、流速及红细胞移动速率均低于正常对照组,二者比较差异有非常显著性(P<0.01);而颞下、鼻上、鼻下视盘旁视网膜的血流量、流速、红细胞移动速率比较差异均无显著性(P>0.05);将颞上与颞下、鼻上与鼻下视盘旁视网膜的血流检测参数平均后发现,高度近视组颞侧视网膜的血流量、流速及红细胞移动速率均低于正常对照组,二者比较差异有非常显著性(P<0.01);而鼻侧视网膜的血流量、流速、红细胞移动速率比较差异均无显著性(P>0.05).结论高度近视眼中视盘颞侧旁视网膜灌注明显降低,导致视盘颞侧旁视网膜供血不足.
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