Long-term visual function and refractive changes after vitrectomy for stage 4 retinopathy of prematurity

What is known Previous studies have reported long-term visual prognosis and refractive errors at specific time points after vitrectomy for ROP in small case series, but there has been limited research on serial changes. What is new This study demonstrates the potential for ongoing visual improvement beyond age 5 and highlights longitudinal myopic changes between ages 5 and 8 in patients who underwent vitrectomy for stage 4A ROP. In patients with poor visual acuity at age 5, being the dominant eye was significantly associated with improved visual acuity by age 8. The findings indicate that postoperative visual acuity in ROP patients gradually improves, even as myopia progresses, underscoring the need for long-term follow-up.