Toric IOL矯正散光的臨床應用研究.pdf

1、溫州醫(yī)學院碩士學位論文TicIOL矯正散光的臨床應用研究姓名：楊陽申請學位級別：碩士專業(yè)：眼科學指導教師：瞿佳20100501溫州醫(yī)學院碩士學位論文ClinicalstudyofastigmatismcorrectionbyToricIOLABSTACTPurpose：EvaluationofcataractpatientswithcornealastigmatismafterimplantedToficintraocularlens(

2、IOL)(Alcon)oncomealastigmatismcorrectioneffectiveness，Toricintraocularlensinthecapsularbagrotationstabilityandpatientssatisfaction；Methods：FromJune2008toMarch2009inEyeHospitalatWenzhouMedicalCollegeHospital，which21patien

3、ts(30eyes)(meancornealastigmatism2454098D，meanage53032662)withcataractandcornealastigmatism_075DunderwentroutinecataractphacoemulsificationandimplantationintheToricIOL；preoperativetestinginpatientswithuncorrectedvisualac

4、uity(UCVA)，bestcorrectedvisualacuity(BCVA)，preoperativecornealastigmatismandpostoperativeuncorrectedvisualacuity(UCVA)measured1day，6monthpostoperativetestinginpatientswithuncorrectedvisualacuity(UCVA)，bestcorrectedvisual

5、acuity(BCVA)，cornealastigmatism，postoperativeresidualastigmatism，axialdilationcheckToricIOLSurveyandpatientssatisfactionResult：PreoperativecornealastigmatismK1(46084119)D，K2(43604134)D，cornealastigmatism245D4098D，rangefr

6、om075Dto462D；6monthpostoperativecornealastigmatismK1(45704118)D，K2(43844130)D，6monthpostoperativecornealastigmatism182D4O93DrangefromO30DtO390D；changesincornealastigmatism076D4031D，preoperativeandpostoperativecornealasti

7、gmatismofthechangeshavesignificantdifference：t=13334，POOl；6monthpostoperativeresidualastigmatism047D4041D；rangefrom0Dto1，48D，comparedwithpreoperativecomealastigmatismwasstatisticallysignificantdifference：t=12116。PO01；6mo