| LASIK前后非接触眼压测定值的变化分析 |
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| 引用本文： | 王跃丽,张日,苏畅,王旋,张媛梅,付笑笑.LASIK前后非接触眼压测定值的变化分析[J].河北医学,2011,17(8):995-997. |
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| 作者姓名： | 王跃丽 张日 苏畅 王旋 张媛梅 付笑笑 |
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| 作者单位： | 1. 承德医学院附属医院眼科,河北,承德,067000
2. 河北省承钢医院,河北,承德,067002 |
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| 摘 要： | 目的:探讨准分子激光原位角膜磨镶术(LASIK)手术前后非接触眼压值(NCT)及中央角膜厚度(CCT)变化的影响因素.方法:对269例( 538眼)近视患者按屈光度分为低(≤ -3.0D),中( - 3.0 - - 6.0 D),高( > - 6.0 D)三组.分别对三组患者观察术前、术后NCT及CCT的动态变化.结果...
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| 关 键 词： | 非接触性眼压测定值 准分子激光原位角膜磨镶术 眼压 角膜厚度 手术切削量 |
Analysis of Non-contact Tonometer Before and After Laser in Situ Keratomileusis |
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| Institution: | WANG Yueli,et al(The Affiliated Hospital of Chengde Medical College,Hebei Chengde 067000,China) |
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| Abstract: | Objective：To analyze the changes and relationship of the non-contact tonometer（NCT） and the central corneal thickness（CCT） after laser in situ keratomileusis（LASIK）.Method：LASIK were performed on 269 patients（538 eyes）,which were divided into 3 groups for diopter.Group A（≤-3.0D）,Group B（-3.0——6.0 D）,Group C（〉-6.0 D）.The NCT and CCT were measured pre-and post-LASIK.Result：There was significant correlation between the changes of central corneal thickness and the changes of non-contact tonometer readings.Conclusion：There is a positive correlation between the NCT drop and ablated corneal thickness and CCT before LASIK,CCT is an important factor to affect NCT,and relay the drop of the CCT to measure NCT after LASIK. |
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| Keywords: | Non-contact tonometer Laser in situ keratomileusis The eye pressure Cornealthickness Operation ablated corneal thickness |
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