A Review of the Published Literature in Global Population-Based Studies of Childhood Blindness and Vision Impairment.

The available literature on childhood blindness indicates that while there has been substantial progress towards establishing an evidence base, more remains to be accomplished in terms of addressing gaps in understanding of the true prevalence and impacts of childhood blindness and vision loss. All studies in this review cited the need for improved vision care services, either for all ages or for the childhood years in particular.