Focus on the evaluation of visual quality in cataract patients
10.3760/cma.j.issn.2095-0160.2018.05.002
- VernacularTitle:重视白内障患者视觉质量的评估
- Author:
Changjun LAN
1
;
Xuan LIAO
Author Information
1. 川北医学院附属医院眼科 川北医学院眼视光学系
- Keywords:
Cataract/surgery;
Intraocular lens;
Visual quality;
Personalization
- From:
Chinese Journal of Experimental Ophthalmology
2018;36(5):326-329
- CountryChina
- Language:Chinese
-
Abstract:
With the improvement of cataract examination methods,intraocular lens (IOL) design and process,surgical equipments and techniques,cataract surgery was gradually developed from vision rehabilitation to refractive surgery.Therefore,the assessment of visual quality is getting more attention.Clinically,in addition to the extension of concept of visual acuity,contrast sensitivity function (CSF),modulation transfer function (MTF),point spread function (PSF),wavefront aberration and scattering index are also used,with a view to making a comprehensive assessment of visual quality of cataract patients preoperatively and postoperatively.Ophthalmologists should pay attention to the methods and results of evaluation on the visual quality,to provide support for the design of personalized surgery and the improvement of visual quality.
