Conclusion: FAG is useful in the evaluation and documentation of retinal neovascularization and capillary non-perfusion in newly-diagnosed diabetes patients before laser photocoagulation treatment.

• 结论：眼底萤光血管摄影，对糖尿病视网膜病变与视网膜静脉阻塞疾病，判读其无血流灌注区与新生血管之发生，有助于决定做雷射治疗。