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视网膜静脉阻塞是眼科常见的眼底血管疾患,是视力障碍的重要原因之一。自从Leber(1877)和Michel(1878)首先分别报告视网膜分枝静脉阻塞和中央静脉阻塞以来,其真正的发病原因尚未弄清,各种药物治疗的效果也不能令人满意。视网膜静脉阻塞的病理学过程,遵循着魏尔啸三联(Virchow′s triad)的改变,即血管壁、血液成分和血液流动的改变,这三种因素又彼此关联。此外,动脉血流不足也起着十分重要的作用。Rabinowicz
Retinal vein occlusion is a common ocular vascular disease, is one of the important causes of visual impairment. Since Leber (1877) and Michel (1878) first reported retinal branch vein occlusion and central venous occlusion, respectively, the exact etiology of the disease has not yet been clarified and the efficacy of various drug treatments is unsatisfactory. The pathological process of retinal vein occlusion follows the changes in the Virchow’s triad, the changes in the blood vessel wall, blood components, and blood flow, all of which are related to each other. In addition, inadequate arterial blood flow also plays a very important role. Rabinowicz