Introducing Dynamic Stimulation Aberrometry: Binocular Objective Accommodation versus Subjective Measures.

ABSTRACT:

Purpose

The objective measurement of binocular accommodation remains a challenge. The dynamic stimulation aberrometry (DSA) system uses wavefront measurements to dynamically assess accommodation. In this study, we sought to introduce this method in a large number of patients of varying age and compared it with the subjective push-up method as well as the historical results of Duane.

Design

This study is an evaluation of diagnostic technology.

Subjects

Ninety-one patients aged 20 to 67 years (70 healthy, phakic eyes and 21 myopic eyes after phakic intraocular lens implantation) were enrolled at a tertiary eye hospital.

Methods

All patients underwent DSA measurements; the accommodative amplitude of 13 patients chosen at random was additionally examined using the

SUBMITTER: Hammer M 

PROVIDER: S-EPMC10213099 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature