欢迎来到天天文库
浏览记录
ID:37328536
大小:2.55 MB
页数:46页
时间:2019-05-22
《两种非球面人工晶状体的比较及角膜Q值与白内障术后眼球球差相关性的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、南京大学硕士学位论文目录中文摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.2hbStlact.⋯..................⋯⋯.....⋯..⋯..⋯....,⋯.⋯..................⋯⋯..........⋯........,⋯.......⋯,......⋯....4前言⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯7剐百⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。7资料与方法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯11结果⋯⋯⋯⋯⋯
2、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.15讨论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.、..⋯⋯⋯一19小结⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.24参考文献⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯25综述⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.28研究生期间相关论文发表⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯45致谢⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.46壹室盘鲎盟塞生望些迨塞主塞捣垩益亟旦丛毕业论文题目:亟盐韭壅亟△三墨鉴堡
3、鲍!鱼筮垄角送Q笪鱼鱼囱睦盔蜃!垦韭竖差茎旦基!些煎塑塞眼盟堂专业2007级硕士生姓名:孙小银指导教师(姓名’职籼逖f㈣罗嬲中文摘要目的对比分析白内障患者植入负球差人工晶状体和零球差人工晶状体后,术眼在波前像差及视觉质量方面的差异。并观察角膜O值与术后眼球球差的相关性,推测角膜Q值能否作为选择非球面人工晶状体的参数。方法收集年龄相关性白内障患者54例(62眼),随机分成两组,A组(28例,31眼)植入负球差人工晶状体TecniSZ9000,B组(26例,31眼)植入零球差人工晶状体AkreosAO。术前测量所有患者角膜O值,计算平均值(石),
4、将A组中术前角膜Q值小于石及大于石的患者分别设为A1组(17眼)、A2组(14眼);B组中术前角膜Q值小于石及大于石的患者分别设为B1组(18眼)、B2组(13眼)。术后3个月检查角膜Q值,最佳矫正视力,5mm瞳孔直径的眼球球差、彗差及总高阶像差的均方根值(rootmeansquare,RMS),以及暗视条件下6mm瞳孔直径时对比敏感度及眩光对比敏感度。结果手术前、后角膜Q值差异无统计学意义(P>O.05)。术后各组患者最佳矫正视力差异无统计学意义(侈0.05)。A组眼球球差(0.03±0.079in)低于B组(o.12±0.079m),A组
5、中、高频率段对比敏感度及高频段眩光对比敏感度好于B组,差异均具有统计学意义(Ro.05)。A、B两组彗差、高阶像差均无统计学差异(侈O.05)。A、B两组患者手术前、后角膜Q值分别与术后眼球球差呈弱相关(术前r=O.225,0.191;术后r=O.285,0.315,p均6、体的参数。关键词负球差;零球差;非球面人工晶状体;角膜Q值;球差;对比敏感度南京大学硕士学位论文AbstractTHESIS:ThestudyofcomparisonoftwoasphericintraocularlensesandtherelationshipbetweencornealQvalueandpostoperativesphericalaberrationincataractpatientsSPECIALIZATION:OphthalmologyPOSTGRADUATE:SunXiaoyinMENTOR:ProfessorLiY7、izhuangobjective:Tocomparethewavefrontaberrationandqualityofvisionwithanasphericintraocularlens(IOL)withnegativesphericalaberrationandanIOLwithnoaberration.ToinvestigatetherelationshipbetweencornealQvalueandpostoperativesphericalaberrationSOastospeculatewhetherthecornealQva8、luecouldbethereferencecriterionforselectionofasphericIOL.Methods:Sixty··twoeyesof5
6、体的参数。关键词负球差;零球差;非球面人工晶状体;角膜Q值;球差;对比敏感度南京大学硕士学位论文AbstractTHESIS:ThestudyofcomparisonoftwoasphericintraocularlensesandtherelationshipbetweencornealQvalueandpostoperativesphericalaberrationincataractpatientsSPECIALIZATION:OphthalmologyPOSTGRADUATE:SunXiaoyinMENTOR:ProfessorLiY
7、izhuangobjective:Tocomparethewavefrontaberrationandqualityofvisionwithanasphericintraocularlens(IOL)withnegativesphericalaberrationandanIOLwithnoaberration.ToinvestigatetherelationshipbetweencornealQvalueandpostoperativesphericalaberrationSOastospeculatewhetherthecornealQva
8、luecouldbethereferencecriterionforselectionofasphericIOL.Methods:Sixty··twoeyesof5
此文档下载收益归作者所有