合并严重PVR及(或)下方视网膜脱离的复杂性视网膜脱离是目前临床上常见的致盲性眼病,也是导致视网膜脱离复发的主要因素,为了避免这些严重并发症的发生,近来欧洲许多国家正在使用重硅油治疗复杂性视网膜脱离,我国尚处于起步阶段。本文主要就重硅油的物理特性、目前治疗效果、优缺点、应用进展及前景展望等进行综述。 Complex retinal detachment with severe PVR and / or retinal detachment is currently the most common blinding eye disease and is also a major cause of retinal detachment recurrence. To avoid these serious complications, many European countries are now using Heavy silicone oil treatment of complex retinal detachment, our country is still in its infancy. This article mainly reviews the physical properties of heavy silicone oil, the current treatment effect, advantages and disadvantages, the application progress and prospects.