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眼睛生物识别参数和眼内压力与隐形眼镜和没有隐形眼镜之间的比较

Veronica Noya-Padin¹, Noelia Nores-Palmas, Maria Jesus Giraldez

¹Applied Physics Department (Optometry Area) (V.N.-P., N.N.-P., M.J.G., E.Y.-P., H.P.-V.), Facultade de Óptica e Optometría, Universidade de Santiago de Compostela; and Optometry Group (M.J.G., E.Y.-P., H.P.-V.), Instituto de Investigación Sanitaria Santiago de Compostela (IDIS), Santiago de Compostela, Spain.

Eye & contact lens

|September 15, 2023

概括

隐形眼镜的佩戴显著影响眼睛的测量,如中枢角膜厚度和轴长度,但不是镜头或玻璃体长度. 避免使用隐形眼镜,以准确评估眼睛的健康状况.

科学领域:

眼科医生眼科眼科
视光学测量视光学测量视光学测量
生物医学光学生物医学光学

背景情况:

准确的眼部生物识别测量对于诊断和管理眼部疾病至关重要.
隐形眼镜的佩戴可能会改变眼睛的参数,影响测量准确度.

研究的目的:

为了比较带有和没有隐形眼镜获得的关键眼部生物识别值.
为了确定隐形眼镜磨损对测量的影响,例如中角膜厚度,前腔深度,透镜厚度,玻璃体长度,轴长度和眼内压力.

主要方法:

40名参与者在没有使用隐形眼镜的情况下进行了眼睛测量 (生物测量,心力测量,度测量).
用两种不同类型的隐形眼镜 (somofilcon A和nesofilcon A) 随机排序重复测量两次.

主要成果:

隐形眼镜的佩戴显著影响了中角膜厚度,前腔深度,轴长度和角膜补偿的眼内压力 (P ≤0.003).
隐形镜片厚度和玻璃体长度的测量没有受到隐形镜片磨损的显著影响 (P ≥0.272).
当参与者佩戴隐形眼镜时,角膜补偿眼内压读数较低 (P ≤0.001).

结论:

中部角膜厚度,前腔深度,轴长和角膜补偿眼内压的测量在隐形眼镜佩戴时是不可靠的.
隐形镜片的厚度和玻璃体长度的测量不受隐形镜片使用的影响.
前腔深度测量不能在肉眼和隐形眼镜辅助评估之间互换.

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