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目的 分析和探讨表面麻醉下行白内障超声乳化摘出及人工晶状体植入术的可行性及其效果。方法 门诊非选择性地对 132例 15 7眼各种类型白内障在表面麻醉下进行了超声乳化摘出并人工晶状体植入术。结果 15 2眼 (96 .8% )麻醉满意 ,5眼 (3.2 % )增加球后麻醉后完成手术 ,术后视力及并发症与本科以往球后麻醉下所行白内障超声乳化术的效果相似。结论 表面麻醉下做巩膜隧道切口可满意地完成白内障超声乳化摘出及人工晶状体植入术 ,为门诊开展本手术提供了便利
Objective To analyze and discuss the feasibility and effect of phacoemulsification and intraocular lens implantation under surface anesthesia. Methods A total of 132 cases (15.7 eyes) of various types of cataract were enrolled by phacoemulsification under surface anesthesia and intraocular lens implantation non-selectively. Results Fifty-two eyes (96.8%) were satisfied with anesthesia and 5 eyes (3.2%) with complete anesthesia. The postoperative visual acuity and complications were similar to those of cataract phacoemulsification underwent posterior retrobulbar anesthesia. Conclusion The scleral tunnel incision under surface anesthesia can satisfactorily complete phacoemulsification cataract extraction and intraocular lens implantation, which is convenient for clinic to carry out the operation