McMonnies C W
Am J Optom Physiol Opt. 1986 Dec;63(12):948-51. doi: 10.1097/00006324-198612000-00003.
Under some circumstances it is advantageous to measure intraocular pressure (IOP) without removing soft contact lenses. In this study comparisons have been made between IOP measurements [using a noncontact tonometer (NCT)] with and without soft contact lenses on the eye. The influence of lenses of different water content, lens design, lens power, method of manufacture, and lens center thickness was examined. The most important parameter affecting the results was center thickness. It was shown that reliable and valid IOP findings can be obtained using a NCT with soft lenses on the eye when center thickness is less than 0.15 mm. In glaucoma screening readings obtained with lenses thicker than 0.15 mm may be convenient and useful although such results would be achieved with increased sensitivity and concomitant reduced specificity.
在某些情况下,不摘除软性隐形眼镜来测量眼压(IOP)是有好处的。在本研究中,对眼睛佩戴和不佩戴软性隐形眼镜时使用非接触眼压计(NCT)测量眼压的结果进行了比较。研究了不同含水量、镜片设计、镜片度数、制造方法和镜片中心厚度的镜片的影响。影响结果的最重要参数是中心厚度。结果表明,当中心厚度小于0.15毫米时,眼睛佩戴软性隐形眼镜使用NCT可获得可靠有效的眼压测量结果。在青光眼筛查中,使用厚度超过0.15毫米的镜片获得的读数可能方便且有用,尽管这样的结果会伴随着敏感性增加和特异性降低。