摘要连续性功能性视力(FVA)被认为是一种可以较好体现自然状态下视功能的功能性视力检查方法,它的概念与测量方法随着技术的进步得到了不断的更新.FVA检查最初应用于干眼患者的评估,并在屈光不正、白内障、眼底病变、药物使用效果评估等领域逐渐得到推广,为一些眼病的早期诊断、治疗效果评价等提供了理论依据.就FVA的概念与方法、FVA的测量系统以及FVA在干眼、屈光不正、白内障和眼底病变患者中的应用和研究进展进行综述.

abstractsSince functional visual acuity(FVA) was put foward,it is regraded as a kind of functional vision examination which can well reflect an individual' s performance in relation to certain daily activities involving visual tasks,the concept and the measurement is updating with the progress of technology.This examination was first applied in the patients with dry eye,and now it's applicable to detect and evaluate the refractive error,cataract,retinal pathological changes,or the eyedrops' use,and it can provide evidences for the early dignosis or the effects of thraphy of some ocular disease.In this paper,an introduction of the concept,methods and system of FVA,the clinical application of FVA in dry eye,refractive error,cataract,and in patients with fundus diseases and the research progress were reviewed.