Doganay Fatma, Dadaci Zeynep, Topcu-Yilmaz Pinar, Doganay Aydin Hacer
a Department of Neurology , Mevlana University School of Medicine , Konya , Turkey.
b Department of Ophthalmology , Mevlana University School of Medicine , Konya , Turkey.
Laterality. 2017 Jul;22(4):412-418. doi: 10.1080/1357650X.2016.1209212. Epub 2016 Jul 26.
Physiological palpebral fissure asymmetry is a common observation in a physician's everyday practice. The goal of this study was to examine the relationship between palpebral fissure height (PFH) and ocular dominance. Sixty-nine healthy volunteers (42 female, 27 male) were included in this research, and ocular dominance was determined using hole-in-the-card and pointing-a-finger tests. Those volunteers with inconsistent test results were excluded. Standard photographs were taken of all of the subjects in the primary position with a consistent background and photographic equipment. The PFHs were measured using an ImageJ analyser, and a mixed ANOVA was used for the statistical analysis. Overall, 87% of the participants showed small differences in their PFHs, with their dominant eyes being significantly wider than their non-dominant eyes (10.51 ± 0.97 vs. 10.32 ± 1.03; p = .001). This study revealed that ocular dominance has a significant effect on the PFH. Further research is required to understand the importance of this association in daily practice.
生理性睑裂不对称是医生日常诊疗中常见的现象。本研究的目的是探讨睑裂高度（PFH）与眼优势之间的关系。本研究纳入了69名健康志愿者（42名女性，27名男性），并使用卡片打孔法和手指指示法确定眼优势。测试结果不一致的志愿者被排除。使用一致的背景和摄影设备，为所有处于原眼位的受试者拍摄标准照片。使用ImageJ分析软件测量PFH，并采用混合方差分析进行统计分析。总体而言，87%的参与者PFH存在微小差异，优势眼明显比非优势眼更宽（10.51±0.97对10.32±1.03；p = 0.001）。本研究表明，眼优势对PFH有显著影响。需要进一步研究以了解这种关联在日常诊疗中的重要性。
