随着白内障超声乳化吸除联合人工晶状体植入术的广泛应用，许多白内障患者都恢复了有效视力。术后人工晶状体混浊是评价生物相容性的重要指标，它会影响患者的视觉质量，不同材料人工晶状体混浊的表现及危险因素是不同的。然而，获得较好的视觉质量不是由单一因素决定的，人工晶状体的材料、患者对人工晶状体的反应等都是影响术后视觉质量的因素。随着科技的不断进步，越来越多的新材料在人工晶状体领域得到应用，充分了解不同人工晶状体材料的特性，为患者选择合适的人工晶状体，减少材料导致的并发症，将为患者带来福音。本文就不同人工晶状体材料的特性与人工晶状体植入术后发生混浊的表现及危险因素进行探讨。

With the wide application of phacoemulsification and intraocular lens implantation, many cataract patients have effectively recovered vision. Postoperative intraocular lens opacification is an important indicator for evaluating biocompatibility, as it affects the visual quality of patients. The manifestation and risk factors of opacification vary among different materials used for intraocular lenses. However, better visual quality after surgery is not determined by a single factor. The material of the intraocular lens and the patient's response to the intraocular lens are all factors that affect the postoperative visual quality. With the continuous advancement of technology, an increasing number of new materials are being applied in the field of intraocular lenses. Fully understanding the characteristics of intraocular lens materials, selecting suitable intraocular lens for patients and reducing complications caused by materials will be beneficial to patients. The characteristics of different intraocular lens materials and the risk factors of opacification after intraocular lens implantation were discussed in this paper.

山东省重点研发计划项目(No.2021LCZX09)