白内障术后屈光状态的影响因素

白内障术后的屈光状态及其稳定性是保证良好术后视觉质量的重要环节，术后屈光状态受生物测量的准确性（包括角膜屈光力、眼轴长度、前房深度、人工晶状体计算公式等）、角膜屈光状态（如角膜散光、圆锥角膜及角膜屈光手术史等）、人工晶状体有效位置及晶状体囊膜等因素影响。眼科医师应重视这些因素，在制定手术方案、实施手术过程中认真对待。这对促使我国白内障手术水平向屈光手术标准迈进具有重要意义。（眼科, 2013, 22: 73-76）

The influence factors of refractive status after cataract surgery

Refractive status after cataract surgery is one of the critical elements for optical visual outcomes, which may be affected by any of the following factors: measurement accuracy of intraocular lens power (e.g. corneal refractive power, axial length, anterior chamber depth and calculation formula), corneal refractive status and factors related to the intraocular lens and capsule. These factors should be thoroughly appreciated and meticulously addressed in the planning and implementation of surgery, which is of great significance for the advancement of cataract surgery towards refractive surgery in China. (Ophthalmol CHN, 2013, 22: 73-76)