中央角膜厚度的测量。

The measurement of Central Corneal Thickness.

机构信息

"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.

出版信息

Rom J Ophthalmol. 2023 Apr-Jun;67(2):168-174. doi: 10.22336/rjo.2023.29.

DOI:10.22336/rjo.2023.29

PMID:37522018

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10385715/

Abstract

We aimed to compare five different devices that measure Central Corneal Thickness. The Central Corneal Thickness (CCT) is an important parameter in ophthalmology. It is involved in the management of various eye conditions such as: glaucoma, keratoconus, contact lens wearing, corneal dystrophies, refractive surgery and keratoplasty. We measured the CCT using OCT, Topographer (TOPO), Ultrasonography Pachymeter (US), Specular Microscope (MS), and Non-contact Tonometer (TONO). In the analysis of the data collected from 59 patients we found the following mean values: US - 554.51 ± 29.849 μm, OCT - 548.73 ± 31.080 μm, TOPO - 553.76 ± 29.845 μm, MS - 564 ± 32.637 μm, and TONO - 538.9 ± 35.657 μm. Our results confirmed the strong correlation between techniques. OCT = Optical Coherence Tomography, CCT = Central Corneal Thickness, TOPO = Topographer, US = Ultrasonography Pachymeter, MS = Specular Microscope, TONO = Non-contact Tonometer.

摘要

我们旨在比较五种不同的角膜中央厚度测量设备。角膜中央厚度（CCT）是眼科学中的一个重要参数。它涉及到各种眼部疾病的管理，如青光眼、圆锥角膜、隐形眼镜佩戴、角膜营养不良、屈光手术和角膜移植。我们使用 OCT、 topography（TOPO）、超声角膜测厚仪（US）、共焦显微镜（MS）和非接触眼压计（TONO）测量 CCT。在对 59 名患者的数据进行分析后，我们发现以下平均值：US - 554.51 ± 29.849 μm，OCT - 548.73 ± 31.080 μm，TOPO - 553.76 ± 29.845 μm，MS - 564 ± 32.637 μm，TONO - 538.9 ± 35.657 μm。我们的结果证实了这些技术之间的强相关性。OCT = 光学相干断层扫描，CCT = 角膜中央厚度，TOPO = topography，US = 超声角膜测厚仪，MS = 共焦显微镜，TONO = 非接触眼压计。