非球面人工晶體(Acrysof IQ)植入眼的視覺質(zhì)量分析.pdf

1、目錄一一一二四、五、綜六、致述........................................................……13謝........................................................……302008浙江大學碩士學位論文馨OPticalQualityofAcrysofIQAsPherieIntraoeuIarLensYinvZhao，DinghuaLou，D

2、epartmentofOPhthalmology，F(xiàn)irstaffiliatedhosPitalofZhejianguniversity，sehoolofMedieine.Abstraet[purpose]Tostudyoptiealwafrontaberrations(high一der，spheriealaberration，eoma)contrastsensitivityineyeshavinguneventfulcataraets

3、urgeryin一the一bagimPlantationofanasPhericAcrysofIQintraoeularlens(IOL)(AMO)asPhericalAerysofNaturalIOL(AMO)，eomParetheresultswiththoseinagrouPofnormalyoung一middleagedeyes.[Methods1Nonrandomizedeliniealtrial.46Patieniswith

4、age一ratedeataract(49eyes)weredividediniotwogrouPs:AcrysofIQIOLgrouPincluded27Patienis(29eyes)AcrysofNaturalIOLgrouPineluded19Patienis(20eyes).Nmal30young一middleagedPeoPle(30eyes)asaeonirolgroup.CGT1000ContrastGlaretester

5、andARK一1000OPD一SeanwereusedinthePatienisofPostoPerativethreemonthsandnormalyoung一middleagedPeoPle，toeomParewavefroniaberrationsandeontrastsensitivitybetweenthesethreegrouPs.[Results1ThemeaninternalsPhericalaberrationbetw

6、eenIQeontrolgrouPswassimilar(P0.05)，butstatisticallysignificantlowerthansPhericalaberrationofNaturalgrouP(P0.05)，butstatisticallysignifieanthigherthanthoseofcontrolgrouPs印0.05)，butwerestatistieallysignificantlowerthancon

7、trolgrouPinothersPatialfrequeney(P005)，aswellastheresultsofNaturalgrouPinallsPatialfrequeney(undertheeonditionofglarenot)(P0.05).CSofNaturalgrouPweresignificant10werthanIQgrouPinlowsPatialfrequeney(6.3degrees，norglar。:63

8、and4.0degrees，glare:)(P0.05)，butsimilarinothersPatialfrequeney(ConelusionlIQAsPherieIOLeaneliminatethesPheriealaberrationofeyesaftereataraetsurgery，andimProvethecontrastsensitivity.ItwasbetterthansPheriealIOL.[KeyWords1a