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目的：探讨氩离子激光治疗视网膜血管炎的方法与疗效。方法：未出现新生血管的早期患者（１３８眼），予单纯播散性视网膜光凝；已出现视网膜或视乳头新生血管未伴纤维膜形成的中期患者（２００眼），予播散性与融合性联合光凝治疗。结果：早期患者视力进步２１％（２９眼），视力不变７６％（１０５眼），视力下降３％（４眼）；显效６８％（９４眼），有效２９％（４０眼），无效３％（４眼）。中期患者视力进步４５％（９０眼），视力不变４７．５％（９５眼），视力下降７．５％（１５眼）；显效５２．５％（１０５眼），有效４０％（８０眼），无效７．５％（１５眼）。结论：早中期视网膜血管炎用氩离子激光治疗可获得较高的治愈率。
Objective: To investigate the method and effect of argon ion laser treatment of retinal vasculitis. METHODS: Early neovascular arteries (138 eyes) were treated with simple disseminated retinal photocoagulation; mid-term patients (200 eyes) with retinal or optic papilla neovascularization without fibrosis were disseminated and fused Sexual joint photocoagulation treatment. Results: Early vision improved 21% (29 eyes), unchanged vision 76% (105 eyes), vision decreased 3% (4 eyes); effective 68% (94 eyes), effective 29% (40 eyes), invalid 3 % (4 eyes). Visual acuity was improved by 45% (90 eyes), unchanged eyesight by 47.5% (95 eyes), visual acuity decreased by 7.5% (15 eyes), effective rate was 52.5% (105 eyes), effective eyesight was 40% (80 eyes) ), Invalid 7.5% (15 eyes). Conclusion: Early treatment of retinal vasculitis with argon laser can achieve a higher cure rate.