Visiplug泪小管栓子植入对干眼症患者角膜地形图的影响

Medical Information(2014)

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Abstract
目的:观察干眼症患者植入Visiplug泪小管栓子前后角膜地形图的改变。方法对30例(60只眼)干眼症患者植入Visiplug泪小管栓子,分别测量植入前和植入后1 w角膜地形图,并分析角膜表面规则性指数(SRI)、角膜表面不对称指数(SAI)、模拟角膜散光柱变化(CYL)和不规则散光指数(IAI)。结果 Visiplug泪小管栓子植入术后SRI、SAI、CYL和IAI明显下降(P<0.01)。结论 Visiplug泪小管栓子植入可以改变干眼症患者角膜表面的不规则性参数,进而改变视觉质量。
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