为了了解硅油对视网膜有无远期影响，对眼内注射硅油的４个兔眼视网膜作光、电镜检查，观察时间在注油后７和１０月。结果在视网膜内未见到乳化硅油小滴，视网膜结构基本正常。结论：在１０月内眼内注射硅油对兔眼视网膜无明显损害。 In order to understand the long-term effect of silicone oil on the retina, intraocular injection of silicone oil 4 rabbit retina for light and electron microscopy, the observation time after oiling in July and October. Results in the retina did not see the emulsion of silicone oil droplets, retinal structure was normal. Conclusion: Intraocular injection of silicone oil showed no significant damage to rabbit retina in 10 months.