In vivo optical quality of posterior-chamber phakic implantable collamer lenses with a central port  

作　　者：Robert Montés-Micó Francisco Pastor-Pascual Enrique Artiaga-Elordi Ramón Ruiz-Mesa Pedro Tañá-Rivero 

机构地区：[1]Optics and Optometry&Vision Sciences Department,University of Valencia,c/o Dr Moliner 50,46100 Valencia,Spain [2]Oftalvist Clinic,Valencia,Spain

出　　处：《Eye and Vision》2021年第1期295-302,共8页眼视光学杂志（英文）

摘　　要：Background:The aim of this review is to summarize the optical quality results in patients following the implantation of the V4c implantable collamer lens with a central port(ICL,STAAR Surgical Inc.).Main text:A literature search in several databases was carried out to identify those publications,both prospective,retrospective and/or comparative with other refractive surgery procedures,reporting optical outcomes of patients who were implanted with the V4c ICL model.A total of 17 clinical studies published between 2012 and 2021 were included in this review.A detailed analysis of the available data was performed including number of eyes,follow-up and preoperative spherical equivalent.Specifically,the review focused on several optical parameters including higher-order aberrations(HOAs),modulation transfer function(MTF)cut-off frequency and Strehl ratio.This review encompassed a total of 817 eyes measured using different optical devices based on Hartmann-Shack,retinal image quality measurement and ray-tracing technologies at different follow-ups.Conclusions:The outcomes found in this review lead us to conclude that the ICL V4c model provides good optical quality,by means of different metrics,when implanted.

关 键 词：Implantable collamer lens PHAKIC Optical quality Higher order aberrations Modulation transfer function 

分 类 号：R779.6[医药卫生—眼科]