Real-world outcomes on myopia management efficacy of diverse segmented defocus optics (DSDO) and defocus incorporated multiple segments (DIMS) spectacle lenses in Chinese children: An initial 12-month prospective clinical study.

ABSTRACT:

Purposes

To investigate the 12-month effectiveness of Diverse Segmented Defocus Optics (DSDO) and Defocus Incorporated Multiple Segments (DIMS) spectacle lenses in a real-world clinical population in myopic and pre-myopic Chinese children.

Methods

About 364 subjects prescribed DSDO or DIMS were enrolled. Axial length (AL) and cycloplegic spherical equivalent refraction (SER) changes over 12 months were measured. The subjects were further divided into age sub-group (6-9; 10-14) and SER sub-group (+0.75D≤SER<-0.50D; -0.50D≤SER<-2.00D; -2.00D≤SER<-4.00D; SER≤-4.0D). Contrast sensitivity and visual experience were also reported. The rate of myopia progression was compared with historical single-vision spectacles (SVS) lenses data to evaluate the effectiveness of the regime.

R

SUBMITTER: Fan Y 

PROVIDER: S-EPMC11773219 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature