Three objective assessments of tear film
10.3980/j.issn.1672-5123.2017.5.23
- VernacularTitle:三种客观评价泪膜的方法探讨
- Author:
Hong-Bo Yin
1
Author Information
1. Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
- Publication Type:Journal Article
- Keywords:
tears;
dry eye disease;
corneal topography;
wavefront aberration;
interferometry
- From:
International Eye Science
2017;17(5):894-896
- CountryChina
- Language:Chinese
-
Abstract:
Assessing tear film properties is essential for the diagnosis of dry eye. Although tear film break-up time and Schirmer scores have been widely accepted, they are single-value parameters and unable to evaluate the dynamics of tear film in an interblink interval. We reviewed three non-invasive and objective methods, including corneal topography, interferometry and aberrometry. And we also discussed the differences between dry eye patients and normal people detected by these methods.