论文部分内容阅读
本文报告3例视网膜脱离冷冻术后发生脉络膜新生血管。1例52岁女性,右眼白内障摘除后见视网膜有广泛的格子样变性,视网膜浅脱离,有裂孔,用硅海绵作环扎加冷冻,1年后发现右眼底有过出血的区域有来自脉络膜的新生血管,氩激光凝固未效,3年间新生血管长入玻璃体腔,发生过3次玻璃体出血。例2为62岁女性,双眼高度近视,右眼视网膜格子样变性区有脱离及裂孔。行硅海绵充填加冷冻术,6个月后有新生血管由脉络膜经手术疤痕进入玻璃体腔,光凝固未效,4年随访中新生血管进一步伸入玻璃体腔,曾2次出血。例3为57岁男性,右眼行类同上述方式的视网膜脱离术,5个月后发生脉络膜
This article reports 3 cases of choroidal neovascularization after retinal detachment surgery. A 52-year-old female, right eye after cataract removal showed extensive retinal degeneration, retinal detachment, there are cracks, using a silicone sponge for cerclage plus freezing, 1 year after the discovery of the right eye have bleeding from the region of the choroid Of the neovascularization, argon laser coagulation is not valid, 3 years of neovascularization into the vitreous cavity, there have been 3 vitreous hemorrhage. Case 2 was a 62-year-old woman with high myopia in both eyes and detachment and hiatus in the retinal degeneration area of the right eye. Silicone sponge filling plus cryosurgery, 6 months after angiogenesis choroid scar surgery into the vitreous cavity, photocoagulation ineffective, 4-year follow-up of neovascularization further into the vitreous cavity, had 2 hemorrhage. Example 3 was a 57-year-old man with a retinal detachment in the right eye in the same manner as described above and a choroid film occurring 5 months later