【摘要】 目的探讨单焦后房型人工晶体眼调节存在的真实性及其影响因素。方法用Ｓｌａｔａｐｅｒ视标法、动态检影法、Ｐ－ＶＥＰ法测定１２０只单焦后房型人工晶体眼的调节力。结果单焦后房型人工晶体眼的表观调节力大小为２．１５±０．７６Ｄ，各因素中仅矫正远视力和视远矫正的近视力与调节力呈正相关。结论人工晶体眼存在一定的表观调节力，但这是一种假性调节；动态检影法测定调节力最为客观和准确；当术后屈光状态处于轻度近视时，人工晶体眼的实用调节范围和中心视效率较正视时更佳。更多还原

【Abstract】 ObjectiveTostudytheaccommodativeproblemofpseudophakiceyeswithcommon-lyimplantedmonofocalposteriorchamberintraocularlens(PC-IOL).MethodsSlataper′smethod,dynamicretinoscopyandpattern-visualevokedpotentialswereusedtomeasuretheaccommodativepowerin120pseudophakiceyes(101patients)withmonofocalPC-IOL.ResultsThemeanaccom-modativepowerwas2.15±0.76D.Stepwiseregressionanalysesrevealedthattheapparentaccom-modationispositivelycorrelatedwiththecorrecteddistantvisionandthedistantlycorrectednearvi-sion,respectively.ConclusionTheapparentaccommodationofpseudophakiceyesdoesexist,butitisafalseone.Theresultofaccommodativepowermeasuredbydynamicretinoscopyisthemostob-jectiveandprecise.Thecentralvisualeficiencyandtheapplicablerangeofaccommodationinpseu-dophakiceyeswithlowmyopia(-1.00D)arebeterthanthatinemmetropicpseudophakiceyes.更多还原