Conklin J D, Litteral G, Schmeisser E T, Van Meter W S
Department of Ophthalmology, University of Kentucky, Lexington 40536-0084.
CLAO J. 1992 Apr;18(2):92-4.
To evaluate the efficacy of multifocal contact lenses in the correction of presbyopic symptoms we fit six young monocular aphakic patients with four different bifocal contact lenses (ACC, Tangent Streak, VFL, and Constavu). Each patient had 20/20 uncorrected vision and normal accommodation in the other eye. We evaluated both subjective and objective parameters of comfort and vision for all four lenses. We found no significant overall performance advantage among the four lenses based on comfort, visual satisfaction, visual acuity, contrast sensitivity, or wear-related corneal complications.
为评估多焦点隐形眼镜矫正老花眼症状的疗效,我们为6名年轻的单眼无晶状体患者佩戴了4种不同的双焦点隐形眼镜(ACC、切线纹、VFL和康视明)。每位患者未矫正视力均为20/20,另一只眼睛的调节功能正常。我们评估了所有4种镜片在舒适度和视力方面的主观和客观参数。基于舒适度、视觉满意度、视力、对比敏感度或与佩戴相关的角膜并发症,我们发现这4种镜片在总体性能上没有显著优势。