非球面切削准分子激光上皮下角膜磨镶术治疗角膜相对较薄高度近视临床疗效分析

《非球面切削准分子激光上皮下角膜磨镶术治疗角膜相对较薄高度近视临床疗效分析》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、非球面切削准分子激光上皮下角膜磨镶术治疗角膜相对较薄的高度近视临床疗效研究非球面切削的LASIK低，术后临床疗效相同。所以对于角膜厚度不够行非球面切削的LASIK的薄角膜的患者多了一种可选择的治疗屈光不正手术方式【关键词】高度近视；非球面切削；Q值；高阶像差；球差；慧差；准分子激光上皮下角膜磨镶术（LASEK）；准分子激光原位角膜切削术(LASIK)；-3-非球面切削准分子激光上皮下角膜磨镶术治疗角膜相对较薄的高度近视临床疗效研究Theclinicalcurativeeffectofcornealwavefront-guidedcombi

2、ningQ-valueguidedaspherickeratectomyexcimerlasersubepithelialkeratomileusisforhighmyopicofrelativethincornealPostgraduate:ZhuyunxiMajor:OphthalmologyDirector:Pro.JinminABSTRACTObjectiveToinvestigatetheclinicalcurativeeffectofcornealwavefront-guidedcombiningQ-valueguidedas

3、pherickeratectomyexcimerlasersubepithelialkeratomileusis(lasek)forhighmyopicofrelativethincorneal(Ingenerally,thecentralcornealthicknessinpatients≦500µm),throughcomparecornealwavefront-guidedcombiningQ-valueguidedaspherickeratectomyexcimerlasekforhighmyopicofrelativethinc

4、ornealwithStandardlasek,andcomparecornealwavefront-guidedcombiningQ-valueguidedaspherickeratectomyexcimerlasekforhighmyopicofrelativethincorneal(Ingenerally,thecentralcornealthicknessinpatients≦500µm)withcornealwavefront-guidedcombiningQ-valueguidedaspherickeratectomyexci

5、merlaserinsitukeratomileusis(lasik)forhighmyopicofrelativethickcorneal(Ingenerally,thecentralcornealthicknessinpatients≧500µm).MethodsAsphericLASEKteam:TOselect23highmyopicofrelativethincorneal(42eyes)forcornealwavefront-guidedcombiningQ-valueguidedaspherickeratectomyexci

6、merLASEK.StandardLASEKteam:Toselect21highmyopicofrelativerelativethincorneala(40eyes)forStandardLASEKAsphericLASIKteam:TOselect19highmyopicofthincorneal(37eyes)forcornealwavefront-guidedcombiningQ-valueguidedaspherickeratectomyexcimerLASIK..RESEARCH-4-非球面切削准分子激光上皮下角膜磨镶术治疗

7、角膜相对较薄的高度近视临床疗效研究1:CompareAsphericLASEKteamandStandardLASEKteamwithafter-operationuncorrectedvisualacuity(UCVA)in2weeks、1month、3months、6months,andat6monthsafteroperationcomparetwoteamsCornealtopography、cornealwavefrontaberration、visualcontrastsensitivityandpatientsatisfac

8、tionsurvey.RESEARCH2:CompareAsphericLASEKteamandCompareAsphericLASIKteamwithafter-operationUCVAi