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目的评价利多卡因表面麻醉行小切口非超声乳化白内障摘除及人工晶状体植入术的安全性及优越性。方法对647例(650眼)白内障患者在利多卡因表面麻醉下行小切口非超声乳化白内障摘除及人工晶状体植入术,观察其麻醉效果及手术效果。结果患者均能很好配合完成手术,无需更换麻醉方式,术后视力恢复良好。结论在利多卡因表面麻醉下行小切口非超声乳化白内障摘除及人工晶状体植入术是安全、有效的。
Objective To evaluate the safety and superiority of lidocaine topical anesthesia for small incision non-phacoemulsification cataract extraction and intraocular lens implantation. Methods 647 patients (650 eyes) with cataract under lidocaine surface anesthesia were treated with small incision non-phacoemulsification cataract extraction and intraocular lens implantation. The anesthetic effect and operative effect were observed. Results Patients were able to cooperate well with the completion of surgery, without changing the way of anesthesia, postoperative visual acuity recovered well. Conclusion Small incision non-phacoemulsification cataract extraction and intraocular lens implantation under lidocaine topical anesthesia is safe and effective.