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目的:探讨表面麻醉下高度近视白内障超声乳化及人工晶体植入术的安全性及有效性。方法:观察22例(34眼)施行单纯表面麻醉下高度近视眼性白内障超声乳化及低度数人工晶体植入术的麻.醉效果、术后视力和并发症。结果:所有患者都能很好配合表面麻醉下施行该手术,无1例追加球后或球周麻醉,视力恢复快,病人反应轻。结论:表面麻醉下行高度近视白内障超声乳化及人工晶体植入手术安全、病人痛苦小、疗效可靠。
Objective: To investigate the safety and efficacy of phacoemulsification and intraocular lens implantation of high myopic cataract under surface anesthesia. Methods: Twenty-two eyes (34 eyes) were anesthetized with phacoemulsification and low-power intraocular lens implantation under simple surface anesthesia for visual acuity and complications. Results: All patients were able to perform well under topical anesthesia. No patient was anesthetized after ball or balloon, and visual acuity recovered quickly and patient response was mild. CONCLUSION: The surface anesthesia is safe for cataract phacoemulsification and intraocular lens implantation. The pain of the patients is small and the curative effect is reliable.