Department of Ophthalmology, Faculty of Medicine, Comenius University and University Hospital, Bratislava, Slovakia.
Faculty of Mathematics, Physics and Informatics, Comenius University, Bratislava, Slovakia.
Eur J Ophthalmol. 2022 Jan;32(1):213-220. doi: 10.1177/1120672121998920. Epub 2021 Mar 2.
To describe the pattern and mutual relationships between basic biometric characteristics of the eye in a Central European Caucasian population.
A single-centre retrospective study of 2340 patients (965 males, 1375 females) scheduled for cataract surgery between 2014 and 2016. Measurements using laser interferometry included AL (axial length), K (average corneal curvature), ACD (anterior chamber depth), LT (lens thickness), CCT (central corneal thickness), AST (astigmatism) and WTW (white to white). Subjects were stratified by gender and controlled for age. Descriptive, correlation and regression analyses were performed on the data.
The mean AL was 23.33 ± 1.01 mm - higher in males (23.59 ± 0.99 mm), in comparison to females (23.15 ± 0.99 mm). The elderly had lower ACD and higher LT, while males had higher AL independent of age. Furthermore, LT and K decreased with AL, while ACD decreased with LT and increased with AL independent of age and gender.
The estimates of the biometrics are obtained on a large sample of subjects and can serve as normative values for Lenstar LS900 in the Central European Caucasian population.
描述中欧白种人群眼部基本生物测量特征的模式和相互关系。
这是一项 2014 年至 2016 年间进行的单中心回顾性研究，共纳入 2340 名计划接受白内障手术的患者（男性 965 名，女性 1375 名）。使用激光干涉仪进行的测量包括眼轴（AL）、平均角膜曲率（K）、前房深度（ACD）、晶状体厚度（LT）、中央角膜厚度（CCT）、散光（AST）和白对白（WTW）。根据性别对受试者进行分层，并控制年龄。对数据进行描述性、相关性和回归分析。
平均 AL 为 23.33±1.01mm-男性（23.59±0.99mm）高于女性（23.15±0.99mm）。老年人 ACD 较低，LT 较高，而男性的 AL 不受年龄影响。此外，LT 和 K 随 AL 降低，而 ACD 随 LT 降低，独立于年龄和性别而增加。
这些生物测量估计值是在大量受试者样本中获得的，可以作为 Lenstar LS900 在中欧白种人群中的参考值。
