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对７９例８３只眼视网膜血管性疾患合并玻璃体出血或牵拉性视网膜脱离患眼进行了扁平部玻璃体切割手术。术后视力改善及并发症与视网膜疾患的种类有关。视网膜血管炎、静脉阻塞患者的治疗效果较好，视力改善率分别达８７．２％、８３．３％。糠尿病视网膜病变术后视力改善率为６８％，并且出血、高眼压、虹膜红变和视网膜脱离等术后并发症发生率较高。
Flat-pars plana vitrectomy was performed in 79 eyes with retinal vascular disease and vitreous hemorrhage or traction retinal detachment. Postoperative visual acuity and complications and retinal disorders related to the type. Retinal vasculitis, vein occlusion in patients with better treatment, visual acuity improvement rates were 87.2%, 83.3%. Postoperative visual acuity improvement rate of diabetic retinopathy was 68%, and postoperative complications such as hemorrhage, intraocular hypertension, iris reddening and retinal detachment were higher.