Purpose: To investigate the demographics, eye surgeries, and social determinants of health in pediatric patients with low vision in one or both eyes.
Methods: This is a cross-sectional study of children 3-18 years of age examined at an academic eye center from 2014 to 2019. Low vision was present if one eye had a distance best-corrected visual acuity (BCVA) of <20/70. ZIP code was used to estimate patient income via a public third-party database.
Results: Of 47,571 children examined during the study period, 882 had at least one eye with low vision. Of the 882, 88 (10%) had BCVA of <20/400 in at least one eye, and 228 patients (26%) had bilateral low vision. The most common cause of low vision was refractive/strabismic amblyopia (n = 304). The severest forms of vision loss (BCVA<20/200) were predominantly due to retinal dystrophies or detachment (n = 91). Three hundred patients (34%) had undergone at least one ophthalmic surgery-predominantly extraocular muscle procedures in eyes with mild visual loss and vitreoretinal surgeries in those with more severe loss. The severity of vision loss was significantly associated with a higher likelihood and number of surgeries (P < 0.0001). Income and insurance coverage did not have a significant association with BCVA or the likelihood of surgery.
Conclusions: Refractive and strabismic amblyopia are the predominant causes of reduced worse-eye vision in children, and retinal diseases commonly caused severe vision loss. The type and number of surgeries correlate with the severity of vision loss. We did not find any association of income and insurance type with studied outcomes.
Copyright © 2024 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.