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Topical Anesthesia for Cataract Surgery: The Patients' Perspective

机译:白内障手术的局部麻醉:患者的观点

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Purpose. To evaluate the analgesic efficacy of 0.5% propacaine hydrochloride as topical anesthesia during phacoemulsification surgery.Methods. Intraoperative pain intensity was assessed using a 5-category verbal rating scale during each of three surgical stages. Pain scores from each surgical stage and total pain scores were compared for the factors of patient age, gender, cataract laterality, and type.Results. In comparison of cataract type subgroups, the mean total pain scores and mean stage 2 pain scores in both white mature cataract (WMC) and corticonuclear plus posterior subcapsular cataract (CN + PSC) groups were significantly higher than in the PSC-only (PSC) groupP<0.05.Conclusion. Phacoemulsification with topical anesthesia is not a completely painless procedure. Pain intensity varies with cataract type and stage of surgery.
机译:目的。目的探讨0.5%盐酸普鲁卡因在超声乳化手术中局部麻醉的镇痛效果。在三个手术阶段中的每个阶段,使用5类语言评分量表评估术中疼痛强度。比较每个手术阶段的疼痛评分和总疼痛评分,以了解患者年龄,性别,白内障偏侧性和类型的因素。与白内障类型亚组相比,白人成熟白内障(WMC)和皮质核外加后囊性白内障(CN + PSC)组的平均总疼痛评分和第2阶段平均疼痛评分显着高于仅PSC(PSC)组组P <0.05。结论。局部麻醉进行超声乳化术并不是一个完全无痛的过程。疼痛强度随白内障类型和手术阶段而变化。

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