Anthropometric Analysis on the Ocular Region Morphology of Children and Young Adults in Chinese Han Population
Anthropometric Analysis on the Ocular Region Morphology of Children and Young Adults in Chinese Han Population
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中国汉族儿童和青少年眼部形态的人体测量分析
DOI：
10.1097/iop.0000000000001245
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发表时间：
2019-07-01
影响因子：
2
通讯作者：
Lu，Rong
中科院分区：
文献类型：
--
作者：
Cai，Xianxian;Chen，Ying;Lu，Rong
目的：不同年龄组和种族人群的眼周特征不同。方法：采用二维摄影测量法对310名7-10岁儿童和301名20-30岁青年的眼周参数进行了测量，并对测量结果进行了统计学分析。所有受试者均为中国汉族人群。眼睑折痕轮廓根据其形态进行分类。从标准化的照片中获得眼周测量值，包括11个线性参数和3个角度参数，并进一步推导出3个指标。还记录了内眦褶的存在。结果：眼睑皱褶类型的分布在两个年龄组之间差异有统计学意义。睑裂高度、睑裂宽度、睑缘反射距离、外眦宽度、眉内侧端至内眦距离、眉外侧端至外眦距离、眉高、眉高、内外眦角、睑裂斜度、睑裂指数、眦指数、角指数（P< 0.05）。内眦赘皮的发生率随年龄的增长而呈下降趋势。结论：中国汉族儿童和青年人的眼周特征存在年龄差异。基于年龄和种族的眼周测量标准可以为临床检查和眼周手术计划提供可靠的指导。
Purpose:The periocular features vary in different age groups and ethnic populations. In this study, the authors sought to determine whether age-related differences exist for certain periocular parameters between children and young adults of Chinese Han population.Methods:OU of 310 children (aged 7–10 years) and 301 young adults (aged 20–30 years) were evaluated by 2-dimensional photogrammetry. All the subjects were of Chinese Han population. The eyelid crease profiles were classified according to their morphology. Periocular measurements, including 11 linear and 3 angular parameters were acquired from standardized photographs, 3 indices were further derived. The presence of epicanthal fold was also recorded. Each of the parameters was compared between the age groups.Results:A statistical difference was found between the 2 age groups for the distribution of eyelid crease types. Statistical significances existed between the age groups for various parameters, these include palpebral fissure height and width, margin reflex distance, intercanthal and outercanthal width, distance from the medial end of the eyebrow to the medial canthus, distance from the lateral end of the brow to the lateral canthus, crease height and eyebrow height, angle of endocanthion and exocanthion, palpebral fissure inclination, palpebrae fissure index, canthal index, and angular index (p< 0.05). The incidence of epicanthal fold tended to decrease with increase of age.Conclusions:Age differences exist in periocular features between children and young adults of Chinese Han population. Standards of periocular measurements based on age and race could provide reliable guidelines for clinical examination and planning periocular surgery.