Miller B A, Gelber E C
Bascom Palmer Eye Institute, University of Miami.
Ann Ophthalmol. 1990 Nov;22(11):419-22.
Accurate testing of the visual field of aphakic patients is demanding due to the optical distortion induced by high plus corrective lenses. This testing procedure can be improved by using an aspheric contact lens instead of a full-aperture loose trial lens. We found that the contact lens enhances the ability of the pattern-deviation printout of the Statpac analysis to identify glaucomatous visual field abnormalities in program 30-2 of the Humphrey Visual Field Analyzer.
由于高度正矫正镜片引起的光学畸变,对无晶状体患者的视野进行准确检测颇具难度。使用非球面隐形眼镜而非全孔径活动试验镜片可改进这一检测程序。我们发现,在汉弗莱视野分析仪的30 - 2程序中,隐形眼镜增强了Statpac分析的模式偏差打印输出识别青光眼性视野异常的能力。