Accommodative and binocular characteristics in myopes with age-related accommodation deficiency.

ABSTRACT:

Background

To investigate accommodative and binocular characteristics in myopic patients with age-related accommodation deficiency, and to investigate the relationship of accommodation amplitude (AA) with other accommodative and binocular parameters.

Methods

Myopic patients between 40 and 50 years old to undergo refractive surgery were enrolled. Accommodative function, including AA, positive and negative relative accommodation (PRA and NRA), accommodative response (binocular cross cylinder, BCC), and binocular accommodative facility (BAF) were examined. Binocular vision measurements including simultaneous perception, fusional vergence, and stereovision assessed with a synoptophore. Near point of convergence (NPC) and the gradient accommodative convergence/accommodation (AC/A

SUBMITTER: Zhang R 

PROVIDER: S-EPMC11887139 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature