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Intraoperative visual experience and preoperative counselling during phacoemulsification under topical anaesthesia

机译:局麻下超声乳化术中的术中视觉经验和术前咨询

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Background: Phacoemulsification surgery using topical anesthesia makes patient experience a multitude of visual sensations. However, it makes cataract surgery safe with the quickest visual recovery.Objective: To find the effect of preoperative counseling about potential intraoperative visual experience during phacoemulsification under topical anesthesia to alleviate fear in patients having cataract surgery.Methods: This non- randomized and non comparative study was carried out in a tertiary care hospital from February 2015 to April 2015. Forty five adult patients underwent cataract surgery (phacoemulsification with foldable intraocular lens implantation) under topical anesthesia using Proparacaine hydrochloride 0.5 % eye drops by a single surgeon. All patients received counseling on the potential intraoperative visual experience during phacoemulsification. A structured questionnaire was used to collect data on socio-demographics, pain, intraoperative visual experiences and their fear. Participants were asked if they experienced visual sensations such as light perception, gush of water and movements during surgery.Results: Nineteen (42.2%) of them were men and 26 (57.8%) were women. Sixty nine percent of the patients were above 60 years. All of them reported having experienced visual sensations during surgery, the most common being light perception (100%), movements of instruments or surgeon’s hands (91.1%) and gush of water (62.2%). One case (4.4%) felt tolerable pain associated with fear (P=0.000) due to these visual experience.Conclusion: Preoperative counseling about the potential intraoperative visual experience during phacoemulsifiaction under topical anesthesia alleviates the visual experience fear in patients having cataract surgery.Journal of Kathmandu Medical College, Vol. 4, No. 2, Issue 12, Apr.-Jun., 2015,Page: 45-49
机译:背景:采用局部麻醉的超声乳化手术使患者体验到多种视觉感受。然而,这使得白内障手术的安全性得到最快的视觉恢复。目的:寻找术前咨询对局部麻醉下白内障超声乳化术中潜在的术中视觉经验的影响,以减轻白内障手术患者的恐惧。方法:这种非随机且非比较该研究于2015年2月至2015年4月在一家三级医院进行。四十五名成年患者在外用麻醉下由0.5%的Proparacaine盐酸0.5%滴眼液由一名外科医生接受了白内障手术(超声乳化联合可折叠人工晶状体植入术)。所有患者均接受了超声乳化术期间可能的术中视觉体验的咨询。使用结构化的调查表收集有关社会人口统计学,疼痛,术中视觉体验及其恐惧的数据。询问参与者是否在手术过程中经历了视觉,光感,涌水和运动等视觉感觉。结果:其中有19名(42.2%)是男性,而26名(57.8%)是女性。 69%的患者年龄在60岁以上。他们所有人都报告说在手术过程中经历了视觉,最常见的是光线感知(100%),器械或外科医生的手的移动(91.1%)和涌水(62.2%)。一例(4.4%)由于这些视觉体验而感到与恐惧相关的可忍受疼痛(P = 0.000)。结论:术前咨询局部麻醉下超声乳化术中潜在的术中视觉体验可减轻白内障手术患者的视觉体验恐惧感。加德满都医学院学报4,第2期,2015年4月6日,页:45-49

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