Evaluation of ocular biometric parameters in keratoconic eyes relative to healthy myopic eyes

角膜曲率计 圆锥角膜 眼科 医学 子午线(天文学) Scheimpflug原理 协议限制 验光服务
作者
Ayse Yagmur Kanra,Hasim Uslu
出处
期刊:European Journal of Ophthalmology [SAGE]
卷期号:32 (2): 798-805 被引量:2
标识
DOI:10.1177/11206721211064481
摘要

To assess the biometric features of keratoconic eyes using the Lenstar LS900 and Pentacam systems relative to healthy myopic eyes.Seventy-three eyes of keratoconic subjects and 83 eyes of control subjects were enrolled. To evaluate the reproducibility of the Lenstar and Pentacam devices' measurements, keratometric readings [in flattest meridian (Kf), in steepest meridian (Ks), and mean (Km)], central corneal thickness (CCT), and anterior chamber depth (ACD) were obtained using both systems. Axial length and lens thickness (LT) were measured by the Lenstar. The compatibility between the two devices was investigated using the Bland-Altman statistical method.Axial length was longer in the myopic group than in eyes with keratoconus (24.94 ± 0.7 and 23.88 ± 0.96 mm, respectively, p < 0.001). LT and vitreous depth were also higher in the myopic group, although ACD values were similar. Compared to the Lenstar, the Pentacam measured the ACD and CCT values higher in the myopia group [with a difference of 0.07 ± 0.12 mm (p <0.001) and 4.47 ± 11.33 µm (p = 0.001), respectively] and measured the CCT values higher in the keratoconus group. Pentacam found all keratometry values significantly lower than Lenstar in the keratoconus group.Axial length was longer in the myopic eyes due to the differences starting from the lens and extending to the posterior segment. Lenstar and Pentacam can be used interchangeably for Km, Kf, and ACD in the myopic group and only for ACD in the keratoconus group.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
搜集达人应助abbytang采纳,获得10
1秒前
1秒前
1秒前
奋斗初南完成签到,获得积分10
2秒前
鱼鱼子999发布了新的文献求助10
3秒前
顾矜应助1234采纳,获得10
3秒前
xuxin发布了新的文献求助10
3秒前
深情安青应助寻梦的南瓜采纳,获得10
4秒前
沙绮晴发布了新的文献求助10
4秒前
joji完成签到,获得积分10
4秒前
4秒前
daoyi应助SX采纳,获得10
4秒前
5秒前
5秒前
5秒前
6秒前
7秒前
爱静静应助剁辣椒蒸鱼头采纳,获得10
7秒前
子菱完成签到,获得积分10
7秒前
weidongwu发布了新的文献求助10
9秒前
壮观雁易发布了新的文献求助10
10秒前
wuxunxun2015发布了新的文献求助10
10秒前
11秒前
大壮发布了新的文献求助10
11秒前
专注思烟完成签到,获得积分10
12秒前
Bowingyang应助謓言采纳,获得10
12秒前
scscsd完成签到,获得积分10
13秒前
lalala发布了新的文献求助10
15秒前
复杂不二完成签到,获得积分10
16秒前
16秒前
S.D.L发布了新的文献求助30
16秒前
17秒前
欢喜草莓完成签到,获得积分10
18秒前
科研通AI2S应助高源采纳,获得10
18秒前
CNJX完成签到,获得积分10
18秒前
20秒前
解灵发布了新的文献求助10
20秒前
21秒前
Hugo完成签到,获得积分10
22秒前
22秒前
高分求助中
Production Logging: Theoretical and Interpretive Elements 2700
Mechanistic Modeling of Gas-Liquid Two-Phase Flow in Pipes 2500
Kelsen’s Legacy: Legal Normativity, International Law and Democracy 1000
Handbook on Inequality and Social Capital 800
Conference Record, IAS Annual Meeting 1977 610
Interest Rate Modeling. Volume 3: Products and Risk Management 600
Interest Rate Modeling. Volume 2: Term Structure Models 600
热门求助领域 (近24小时)
化学 材料科学 生物 医学 工程类 有机化学 生物化学 物理 纳米技术 计算机科学 内科学 化学工程 复合材料 基因 遗传学 物理化学 催化作用 量子力学 光电子学 冶金
热门帖子
关注 科研通微信公众号,转发送积分 3546764
求助须知:如何正确求助?哪些是违规求助? 3123808
关于积分的说明 9356884
捐赠科研通 2822427
什么是DOI,文献DOI怎么找? 1551441
邀请新用户注册赠送积分活动 723417
科研通“疑难数据库(出版商)”最低求助积分说明 713756