Ocular fundus diseases is a kind of ophthalmic diseases that occur in the vitreous, retina, choroid and optic nerve, including a series of pathophysiological changes such as inflammation, exudation and proliferation. Because of high morbidity and high blindness rate, ocular fundus diseases has been paid more and more attention from medical community. With the continuous deepening of research on its etiology, anatomy and pathological mechanism in recent years, clinicians have obtained more abundant treatment methods than in the past, and the medical treatment of ocular fundus diseases have made many phased progress. However, due to its wide spectrum of diseases and complex pathological mechanism, clinicians still need to further explore more effective treatment methods, and improve the effect of diagnosis and treatment to ocular fundus diseases.