Meta-analysis of ROP treatments finds anti-VEGF linked to less myopia than laser or surgery
This is a systematic review and meta-analysis of long-term refractive outcomes in retinopathy of prematurity survivors. The analysis pooled data from 10,269 eyes comparing anti-VEGF, laser photocoagulation, cryotherapy, and vitrectomy. The primary outcomes were mean spherical equivalent (SE) and prevalence of high myopia (SE ≤ −5.0 D).
The meta-analysis found anti-VEGF had the least myopic pooled mean SE (−1.9 D) compared with laser (−3.8 D), cryotherapy (−5.8 D), and vitrectomy (−6.3 D). For high myopia prevalence, 21.3% occurred after anti-VEGF versus 42.6% after laser, and 55.4% to 58.6% after vitrectomy or cryotherapy. The risk ratio for high myopia with anti-VEGF versus laser was 0.39 (95% CI: 0.25–0.61).
Limitations noted by the authors include moderate to high heterogeneity (I2 = 52%–78%). Egger’s tests were not significant (p = 0.21 for SE; p = 0.37 for high myopia). Safety data were not reported. The authors suggest incorporating long-term refractive consequences and zone-specific risk into treatment selection and follow-up planning, but causality cannot be inferred.