Retinal vein occlusion (RVO) is affected by multiple factors, and there are lots of misunderstanding and disputation on the diagnosis and treatment. Compared with the natural disease course of RVO, there was no safe and effective treatment for RVO at present. Necessary investigation and disputation is helpful to make objective conclusion. We should objectively analyze and evaluate the results of investigation from home and abroad.
(Chin J Ocul Fundus Dis, 2007, 23: 155-158)
