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《International Eye Science》 2019-04
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Analysis of visual quality after segmental refractive multifocal intraocular lens implantation

Liang-Nan Sun;Yuan-Fei Zhu;Lu Lu;Liang Zhang;Xin-Hua Liu;Shenzhen Eye Hospital,the Affiliated Shenzhen Eye Hospital of Jinan University, Joint College of Optometry of Shenzhen University,Shenzhen Key Laboratory of Ophthalmology;  
AIM: To observe the visual quality after segmental Refractive multifocal intraocular lens(IOL) implantation.METHODS: Totally 50 cases(83 eyes) of cataract patients who receiving phacoemulsification and IOL implantation in our hospital from June 2016 to February 2017 were selected as the study object. Based on the IOL types, the patients were divided into two groups: 22 cases(37 eyes) in observation group implanted segmental refractive multifocal IOL, 28 cases(46 eyes) in control group implanted monofocal IOL. Three months after surgery, the uncorrected visual acuity was recorded. A double-pass optical quality analysis system(OQAS II) was used to evaluate the visual quality. The near spectacle independence, satisfaction, and symptoms of visual disturbance were assessed by a questionnaire.RESULTS: Three months after surgery, there were no statistical differences in uncorrected distance visual acuity(UCDVA) between the observation group and control group(P=0.273). The uncorrected intermediate visual acuity(UCIVA) and uncorrected near acuity(UCNVA) of observation group was better than control group(P0.05). There were no statistical differences in MTF cutoff; contrast visual acuity between the groups. The OSI in the observation and control groups was 2.64±0.68 and 1.52±0.47, respectively; objective amplitude of accommodation was(2.91±0.71)D and(1.32±0.41)D, respectively; near spectacle independence was 91% and 7%, respectively. There were statistical differences between the groups(P0.05). There were no statistical differences between the groups for visual disturbances(glare, ghosting) and satisfaction(P0.05).CONCLUSION: Segmental refractive multifocal intraocular lens provides wider objective amplitude of accommodation and good overall visual acuity, reduces spectacle dependency and provides high patient satisfaction.
【Fund】: 深圳医疗卫生三名工程(No.SZSM201812091);; 广东省科技计划项目(No.2013B060300035)~~
【CateGory Index】: R779.66
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Chinese Journal Full-text Database 2 Hits
1 Zhibo Lin;Fang Huang;Anpeng Pan;Ying Li;Sisi Zhou;Qinmei Wang;Ayong Yu;Eye Hospital, Wenzhou Medical University;;Clinical Investigation on Visual Quality after Segmental Refractive Multifocal Intraocular Lens Implantation[J];中华眼视光学与视觉科学杂志;2017-08
2 GUO Bie-Chuan;KE Min;TIAN Zhen;HAN Fang-Fang;Department of Ophthalmology,Zhongnan Hospital of Wuhan University;;Comparison of visual functions and quality of life with aspheric monofocal intraocular lenses and aspheric multifocal intraocular lenses after bilateral cataract surgery[J];眼科新进展;2014-11
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1 Xie Ke;Wang Qian;Liu Jianjun;Chen Peng;Department of Cataract,the Second People's Hospital of Zhengzhou;;Effects of ultrasonic phacoemulsification combined with multifocal aspheric toric IOL implantation on elderly patients with diabetic cataract[J];中国实用医刊;2018-01
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Yu Ayong;Shi En;Wang Qinmei;Xu Chenchen;Zhang Xiangxiang;The Eye Hospital of Wenzhou Medical University;;Objective assessment of comprehensive optical quality among adults at different ages[J];中华眼科杂志;2016-01
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