摘要
目的观察白内障超声乳化并人工晶状体植入术后眼对比敏感度(cs)与眩光对比敏感度(GS)之间的关系,探讨改善白内障术后视觉质量的途径。方法临床病例对照研究。对2010年4-11月在重庆麦格眼科医院就诊患者采用CSV-1000E对比敏感度测试仪检测白内障超声乳化人工晶状体植入术后129例129只眼的cs和GS,对术后人工晶状体眼的cs值与GS值进行非参数检验分析。结果在3、6、9、12e/d空间频率,cs值分别为1.66±0.22、1.79±0.31、1.52±0.27、1.13±0.27,GS值分别为1.60±0.21、1.74±0.29、1.44±0.28、1.04±0.33,检验z值分别为-4.90、-4.11、-5.45、-3.72,人丁晶状体眼的Gs值明显低于cs值,差异有统计学意义(P〈0.01)。结论白内障超声乳化并人工晶状体植入术后眼cs受眩光影响较大,GS明显下降。
Objective To observe the relationship between contrast sensitivity (CS) and glare contrast sensitivity (GS) after phacoemulsification and intraocular lens implantation surgery, and to explore the way of improving the postoperative visual quality. Methods By CSV - 1000E contrast sensitivity tester, contrast sensitivity (CS) and glare contrast sensitivity (GS) of 129 pseudophakic eyes after phacoemulsification and intraocular lens implantation surgery were detected, and the CS values and GS values were analyzed by non-parameter test. Results At 3, 6, 9, and 12c/d spatial frequencies, CS values were for 1.66±0.22, 1.79±0.31, 1.52±0.27, 1.13±0.27; GS values were for 1.60±0.21, 1.74±0.29, 1.44±0.28, 1.04±0.33; inspection Z values were for-4.90, -4.11, -5.45, -3.72. The GS values of pseudophakic eye were obviously lower than CS values with a statistically significant difference (P 〈0.01). Conclusions The CS values of postoperative pseudophakic eye are greatly influenced by the glare, and the GS values obviously decrease.
出处
《中国实用眼科杂志》
CSCD
北大核心
2012年第3期244-246,共3页
Chinese Journal of Practical Ophthalmology
关键词
超声乳化
人工晶状体眼
对比敏感度
眩光对比敏感度
Phacoemulsification
Pseudophakic eye
Contrast sensitivity
Glare contrast sensitivity