功能性人工晶状体的局限性

Limitations of the functional intraocular lenses

随着白内障手术逐渐发展成屈光手术,功能性人工晶状体的适时出现和不断改进满足了大多白内障患者对术后视觉质量的期望,成为屈光性白内障手术的重要部分.但至今为止,临床上所应用的功能性人工晶状体仍远未达到完美,各种局限性值得眼科医师重视.本文以临床上常用的矫正散光的人工晶状体、非球面人工晶状体及矫正老视的人工晶状体为代表,对功能性人工晶状体的局限性作一综述.

As cataract surgery transforms into refractive surgery, functional intraocular lens （IOL） emerged and gradually satisfied expectations of most cataract patients, which have become parts of cataract surgery significantly. So far, functional intraocular lens are still not perfect, whose limitation should draw the attention of ophthalmologists. In our review, we take Toric IOL, asphric IOL and IOL for correction of presbyobia for examples to elaborate the limitations of the functional IOL respectively.