【摘要】  　近年来对拟调节功能的研究成为眼科领域关注的热点。现综述众多学者人工晶状体眼拟调节功能的研究，包括区分调节和拟调节的概念、人工晶状体植入术后拟调节力的影响因素；并概述具有拟调节功能的人工晶状体发展近况。

   【关键词】  拟调节　人工晶状体

　　Progress in the study of pseudophakic accommodation

    Guang-Chuan Liu, Hai-Xiang Li

    Foundation item: Key Project of Science and Technology Commission of Zunji, Guizhou Province, China (No. 200607E-021)

    Ophthalmic Center, the Affiliated Hospital of Zunyi Medical College, Zunyi 563003, Guizhou Province, China

    AbstractResearch on pseudophakic accommodation is one of the hot topics in ophthalmology. A brief review on the pseudophakic accommodation is given in this paper, including the concept, the methods of measuring and the influential factors of the phsudoaccommodation. Recent advances of some pseudoaccommodative intraocular lens (IOL) are also reviewed.

    · KEYWORDS: pseudophakic accommodation; intraocular lens

　　0引言

    自1949年Harold Ridley医师植入了世界上第一枚人工晶状体(Introculer lens, IOL)的近几十年来，白内障手术方式从白内障囊内摘除术、白内障囊外摘除术、超声乳化白内障吸除术（Phaco）及激光乳化白内障术等进程，以及透明晶状体摘除联合人工晶状体植入，术后面临的首要问题是调节力丧失，视近困难。若预期保留了一定的近视屈光度数（通常为0.00～－0.75D）,这样术后远近视力均不佳。近年来国内外学者对人工晶状体眼调节功能进行了大量的研究。现将一些学说、众多学者的相关研究结果及具有拟调节功能的IOL进行如下综述。

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