Fundus observation and fluorescin angiography of diabetic retinopathy combined with retina vein obstruction

Objective To observe the characteristics of fundus images and fluorescin angiography(FFA)in diabetic retinopathy(DR)combined with retinal vein occlusion(RVO).Methods The clinicaI data of FFA and other related information of 45 patients(48 eyes) who were diagnosed as DR combined with RVO were retrospectively analyzed.Results In the 45 cases of DR combined with RVO,Only 3 patients were involved with both eyes in all the 45 patients.CRVO was the most predominant(31 eyes) followed by temporal upper branch RVO(8 eyes).other branch RVO(9 eyes).FFA showed that extensive hemorrhage was seen at the vein occlusion area.and disc and fovea of macula was involved with fluorescein leakage.at the same time.they covered DR change of this eye.The apposite eye had DR changes of varying degrees.Conclusion The clinica1 and fundus changes of DR combined with RVO were of characteristics and should be distinguished with single DR or RVO and treated regularly in long turn.