摘要
干眼症是临床最常见的眼表疾病,易引起眼部不适和视觉障碍。传统干眼症检查方法存在变异性大、与眼部不适症状相关性欠佳等不足。近年来,常规眼科检查包括角膜地形图、波前像差、光学相干断层扫描技术(OCT)及共焦显微镜检查等,被拓展应用于干眼症的检查,一方面加深了对干眼症病理生理学的认识,另一方面也为诊断评估干眼症提供了新的方法。就角膜地形图、波前像差、OCT及共焦显微镜在干眼症检查方面的拓展应用进行综述。
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,inch, ding 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 filmand visual function. OCT could image tear meniscus directly,and confocal microscope could observe histopathology of ocular surface in vivo. The studies on ophthahnic technologies in dry eye make us deepen the understanding of pathophysiology of dry eye and also provide new diagnostic approaches.
出处
《眼科研究》
CSCD
北大核心
2009年第11期1050-1053,共4页
Chinese Ophthalmic Research
