重视可调节型和多焦点人工晶状体的临床应用局限性

To pay attention to clinical limitations of accommodative and multifocal intraocniar lens

可调节型人工晶状体和多焦点人工晶状体（IOL）临床应用取得一定成功。但必须认识到这两种IOL设计上的缺陷及由此产生的临床问题，如可调节型IOL的调节力非常有限，多焦点IOL固有的眩光光晕以及对比敏感度下降等问题。本文重点阐述这两类IOL易被忽略的临床应用局限性和不良后果，严格掌握手术适应证，避免不恰当地使用。

Clinical application of accommodative and muhifocal intraocular lens （IOL） were comparatively successful in recent years. However, we must notice the limitations of these kinds of IOL and the related clinical problems, such as very limited accommodative ability of accommodative IOL and glare or haloes and reduced contrast sensitivity of multifocal IOL. We must pay attention to these clinical problems from these IOL and the unexpected prognosis of these kinds of lens. We must choose the indications strictly, and avoid the misuse.