He W, Lu S, Liu W
Shenyang Silver Sea Eye Center, Shenyang 110034, China.
Zhonghua Yan Ke Za Zhi. 2001 Nov;37(6):437-9.
To research the difference in vision after UV and UVCY two types of intraocular lens implantation (The light 380-790 nm may transmit through the UV lens, and the UVCY lens may partly filter the light < 640 nm including part of the light < 460 nm.).
MCT 8000 contrast tester was used in the postoperative two months.
The contrast sensitivity of the patients with UVCY lenses was superior to that with UV lenses obviously (P < 0.05) under the condition of glare and 3 c/d, 6 c/d space frequency.
The UVCY lens is more advantageous to improve visual function.
研究紫外线（UV）人工晶状体与紫外线截止型人工晶状体（UVCY）植入术后视力的差异（380 - 790nm的光线可透过UV人工晶状体，UVCY人工晶状体可部分滤过<640nm的光线，包括部分<460nm的光线）。
术后两个月使用MCT 8000对比敏感度测试仪。
在眩光以及3c/d、6c/d空间频率条件下，植入UVCY人工晶状体患者的对比敏感度明显优于植入UV人工晶状体的患者（P<0.05）。
UVCY人工晶状体在改善视觉功能方面更具优势。
