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多焦点激光原位屈光性角膜磨镶术治疗老视 被引量:3
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作者 王晓雄 邢怡桥 +1 位作者 周荣华 张宁 《武汉大学学报(医学版)》 CAS 2007年第5期658-660,F0002,共4页
目的:观察多焦点激光原位屈光性角膜磨镶术(多焦点LASIK)治疗老视眼的疗效和安全性。方法:将2004年10月起于我院屈光手术中心行多焦点LASIK的老视患者分为近视组和远视组,近视组包括近视合并老视患者10例20眼,术前屈光度等值球镜为-1.75... 目的:观察多焦点激光原位屈光性角膜磨镶术(多焦点LASIK)治疗老视眼的疗效和安全性。方法:将2004年10月起于我院屈光手术中心行多焦点LASIK的老视患者分为近视组和远视组,近视组包括近视合并老视患者10例20眼,术前屈光度等值球镜为-1.75--7.75(-4.9±2.3)D,近调节附加为+1.5-+2.75(+2.1±0.4)D,远视力为0.1-0.2(0.1±0.1),近视力为0.1-1.0(0.4±0.3)。远视组包括远视合并老视患者6例12眼,术前屈光度等值球镜为+1.25-+3.25(+2.1±0.8)D,近调节附加为+2-+2.5(+2.3±0.3)D,远视力为0.3-0.7(0.4±0.1),近视力为0.1-0.3(0.1±0.1)。所有眼均行多焦点LASIK手术,使用的设备为尼德克EC-5000CXⅡ准分子激光系统,并使用模拟调节角膜(PAC)软件计算激光切削形态。结果:术后6-12个月复查,近视组术后屈光度等值球镜为-2.5--0.5(-1.0±0.7)D,远视力为0.3-1.2(0.8±0.3),近视力为0.4-1.0(0.8±0.2)。远视组术后屈光度等值球镜为-1.25-+0.5(-0.7±0.7)D,远视力为0.6-1.0(0.8±0.2),近视力为0.3-0.8(0.6±0.2),1眼损失1行最佳矫正视力。结论:使用尼德克EC-5000CXⅡ准分子激光系统和PAC软件施行多焦点LASIK手术是一种安全、有效的矫正老视的手术方法。 展开更多
关键词 老视治疗 角膜磨镶术 激光原位 屈光 模拟调节角膜软件
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Use of Cataract Surgery in Urban Beijing: a Post Screening Follow-up of the Elderly with Visual Impairment due to Age-related Cataract 被引量:5
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作者 Xue-tao Ren Torkel Snellingen +7 位作者 Hong Gu Sawitri Assanangkornchai Yan-hong Zou Virasakdi Chongsuvivatwong Apiradee Lim Wei Jia Xi-pu Liu Ning-pu Liu 《Chinese Medical Sciences Journal》 CAS CSCD 2015年第1期1-6,共6页
Objective To understand the perception for the use of cataract surgical services in a population acceptors and non-acceptors of cataract surgery in urban Beijing. Methods From a community-based screening program a to... Objective To understand the perception for the use of cataract surgical services in a population acceptors and non-acceptors of cataract surgery in urban Beijing. Methods From a community-based screening program a total of 158 patients with presenting visual acuity of less than 6/18 on either eye due to age-related cataract were informed about the possibility of surgical treatment. These patients were interviewed and re-examined 36 to 46 months after initial screening. The main reasons for not accepting surgery were obtained using a questionnaire. Vision function and vision-related quality of life scores were assessed in those who received and did not receive surgery. Results At the follow-up examination 116 of the 158 patients were available and 36 (31.0%) had undergone cataract surgery. Cases who chose surgery had higher education level than those who did not seek surgery (OR=2.64, 95% CI: 1.08-6.63, P=0.02). There were no significant differences in vision function (P=0.11) or quality of life scores (P=0.16) between the surgery group and the non-surgery group. Main reasons for not having surgery included no perceived need (50.0%), feeling of being "too old" (19.2%), and worry about the quality of surgery (9.6%). Cost was seeking surgery. cited by 1 (1.9%) subject as the main reason for not 展开更多
关键词 cataract surgery UTILIZATION urban Beijing
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