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Changes of corneal curvature and astigmatism and anterior chamber depth after FS-LASIK
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- Author:
- No author available
- Journal Title:
- International Eye Science
- Issue:
- 2
- DOI:
- 10.3980/j.issn.1672-5123.2020.2.45
- Key Word:
- FS-LASIK;散光;角膜曲率;前房深度
Abstract： 目的:对FS-LASIK术矫正近视合并高度散光早期前房深度、前后表面曲率及散光的变化进行观察并与较低散光组对比.方法:选取2016-01/2019-05在我院行飞秒制瓣LASIK手术治疗复合性近视散光且3mo内有完整随访记录的患者进行回顾性分析,根据手术设计的散光大小分为两组:A组71例106眼,散光-2.00～-5.00D,等效球镜-6.15±1.74D;B组63例106眼,散光-0.25～-1.00D,等效球镜-6.67±1.04D;常规围手术期检查.所有病例按照飞秒制瓣LASIK术式常规操作流程完成手术.比较两组术后前房深度、前后表面曲率及散光.结果:术前和术后1wk,1、3mo两组后表面曲率、散光及前房深度变化无差异(P>0.05).术后1wk,1、3mo两组前表面曲率无差异(P>0.05).A组前表面散光术后1wk与1、3mo均有差异(P<0.05),1mo与3mo无差异(P>0.05).B组前表面散光术后1wk～3mo无差异(P>0.05).结论:近视合并高度散光行FS-LAISK术后后表面曲率、散光及前房深度无明显变化,前表面曲率在术后1wk～3mo较稳定,但前表面散光数值在术后1wk～3mo时略呈现增加趋势,在术后1～3mo较稳定.
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