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1、多焦点和可调节人工晶状体临床视觉质量的观察郑登易叶剑谭薇【摘要】目的比较植入多焦点(multifocalintraocularlenses,MIOL)>可调节(accommodativeintraocularlens,AIOL)和单焦点(monofocal/singlefocusintraocularlens,SIOL)人工晶状体植入术后的视觉质量。方法前瞻性病例研究。选取2010年9刀〜2011年4刀期间,在第三军医大学大坪医院眼科专科医院行白内障超声乳化联合人工晶状体植入术患者,分别植入ZMA00组例30(43只眼),F
2、LEX组33例(49只眼),AKR0S组32例(47只眼)。术后1天,1个月,3个月随访,测定患者裸眼及矫正远视力、矫正远视力下近视力及屮视力;离焦法测伪调节力;MFVA-100多功能视力检测仪测量对比敏感度视力,并问卷调查其脱镜率。结果裸眼远视力ZMA00组和FLEX组略高于AKR0S组,但差杲无统计学意义(尸>0・05),矫正远视力三组无明显差异(尸>0・05);矫正远视力下屮视力,ZMA00和FLEX组均明显优于AKR0S组(户〈0.05),但ZMA00和FLEX两组间无差异;矫正远视力下近视力及人工晶体眼伪调节力均表
3、现为ZMA00组最佳,FLEX组次之,AKR0S组最低,差异有统计学意义(P〈0.05)。脱镜率ZMA00组86.7%(26/30),FLEX组63.6%(21/33),均优于AKROS组18.8%(6/32),差异有统计学意义<0.05);在各百分比对比度下,三组患者的对比敏感度视力无显著差异(户>0.05)o结论三种人工晶状体均可获得较好的远视力,但多焦点和可调节人工晶状体均拥有更佳的远、屮、近视力及较高的调节力和脱镜率。非球面多焦点人工晶状体未带来对比敏感度的缺失,且在近视力及伪调节力方面,比可调节人工晶状体具有更大的
4、优势。【关键词】多焦点人工晶状体;可调节人工晶状体;单焦点人工晶状体;伪调节力;对比敏感度Multifocal,accommodativeandmonofocalintraocularlensvisualqualityofclinicalresearchZHENGDeng-yi,YEJian,TANWei.DepartmentofOphthalmology,ResearchInstituteofFieldSurgery,DapingHospital,theThirdMillitaryMedicalUniversity,Cho
5、ngqing400042,ChinaCorrespondingauthor:JianYe.Emai1:yejian_stu@163.com[Abstract]ObjectiveToassessthevisualoutcomesofthethreetypesofintraoculariens,MultifocallOL(ZMAOO),accommodatingintraocularlens(FLEX)andMonofocalIOL(AKROS),inthetreatmentofphacoemu1sificationforthe
6、patientswithagerelatedcataract・MethodsCasecontrolstudy.Fortythreeeyesof30patientswithcataractshadundergonephacoemu1sificationandimplantationofZMAOO,Fortynineeyesof33age-andsex一matchedpatientswithcataractshadthesamesurgerybutimplantatedFLEX,thesameasfortyseveneyesof
7、32patientsimplantatedAKROS・A11patientswereassessedforvisualacuity,accommodationamplittidedandcontrastsensitivityvisualacuity・ResuItsDuringthefollow-uptime,thepatientsintheZMAOOandFLEXgroupshadbettervisionacuitythantheAKROSgroupinuncorrecteddistancevisionacuity(UDVA
8、),butnosignificantdifferenee(Z9>0.05).AndthepatientsintheZMAOOandFLEXgroupshadbettercorrectedintermediatevisionacuity(CIVA)thantheAKROS(户〈0.05).T