视网膜新生血管(RNV)见于多种眼部疾病,如糖尿病视网膜病变、视网膜静脉阻塞(RVO)及早产儿视网膜病变等,是导致严重的视力障碍及最终失明的重要原因。建立合适的RNV动物模型对了解RNV发病机制和开发新疗法具有重要意义。我们采用光动力方法建立小鼠实验性RVO模型,诱导视网膜缺? Retinal neovascularization (RNV) is found in a variety of ocular diseases such as diabetic retinopathy, retinal vein occlusion (RVO) and retinopathy of prematurity and is a leading cause of severe visual impairment and ultimately blindness. The establishment of a suitable animal model of RNV is of great importance for understanding the pathogenesis of RNV and developing new therapies. We use the photodynamic method to establish mice experimental RVO model, induced retinal lack of?