Evidence-based preschool-age vision screening: health policy considerations.

ABSTRACT:

Background

There are many causes of visual impairment, and even blindness, which are treatable or at least preventable. Two such conditions are strabismus (crossed-eye, squint) and refractive error (visual image not focused on the most sensitive part of the retina). If these are not detected and corrected at an early age, they can lead to an irreversible impairment known as amblyopia (lazy eye). Pediatric vision screening and subsequent treatment for amblyopia and amblyogenic risk factors are thus key to preventing vision loss. Furthermore, vision screening can detect moderate to high hyperopia, which has been found to be associated with poor school readiness. Evidence-based recommendations call for screening children at 3-5 years of age; they are old enough to cooperate, but still

SUBMITTER: Zimmerman DR 

PROVIDER: S-EPMC6739935 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature