Extended application of routine ophthalmic technology in dry eye
- VernacularTitle:常规眼科技术在干眼症检查方面的拓展应用
- Author:
Hong, ZHUANG
;
Jianjiang XU
- Publication Type:Journal Article
- Keywords:
dry eye;
corneal topographe;
wavefront aberromete;
OCT;
confocal microscope
- From:Chinese Ophthalmic Research
2009;27(11):1050-1053
- CountryChina
- Language:Chinese
-
Abstract:
Dry eye is a most common external eye disease in clinic and it can cause ocular discomfort and visual disturbance. The conventional examinations for dry eye have some shortcomings, for example, high variability and insufficient association with symptoms. Recently, routine ophthalmic technologies play more extending roles in evaluation of dry eye, including corneal topography, wavefront aberrometer, optical coherence tomography (OCT) and confocal microscope. Corneal topography and wavefront aberrometer could be used to evaluate the stability of tear film and visual function. OCT could image tear meniscus directly, and confocal microscope could observe histopathology of ocular surface in vivo. The studies on ophthalmic technologies in dry eye make us deepen the understanding of pathophysiology of dry eye and also provide new diagnostic approaches.
