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目的 探讨视网膜静脉阻塞 (retinal vein occlusion,RVO)氩激光光凝治疗的临床疗效。方法 对视网膜静脉阻塞 (RVO)的 2 8例 (2 8只眼 )进行氩激光光凝治疗。结果 视力变化判断 :治愈 3例 ,显效 5例 ,有效 16例 ,无效 4例。结论 视网膜光凝可以制止视网膜出血 ,促进出血吸收 ,减少玻璃体出血 ;解除黄斑水肿 ,有利于中心视力恢复 ,封闭视网膜无灌注区 ,抑制新生血管的发生和发展。
Objective To investigate the clinical efficacy of retinal vein occlusion (RVO) argon laser photocoagulation. Methods Twenty-eight patients (28 eyes) with retinal vein occlusion (RVO) underwent argon laser photocoagulation. Result visual acuity judgment: cured in 3 cases, markedly effective in 5 cases, effective in 16 cases, ineffective in 4 cases. Conclusion Retinal photocoagulation can prevent retinal hemorrhage, promote bleeding absorption, reduce vitreous hemorrhage; remove macular edema, is conducive to central visual acuity, blocking the retinal nonperfusion area, inhibiting angiogenesis and development.