The influence of vitreomacular adhesion on outcomes after aflibercept therapy for neovascular age-related macular degeneration.

PURPOSE: To evaluate the influence of vitreomacular attachment on outcomes after intravitreal aflibercept for neovascular age-related macular degeneration. METHODS: In a prospective case series, eyes with neovascular age-related macular degeneration were treated with intravitreal aflibercept, given as 3 consecutive monthly injections, followed by further injection every 2 months. Spectral domain optical coherence tomography images were reviewed at each visit to determine the attachment of the posterior hyaloid. Best-corrected visual acuity and retinal thickness were also recorded. Outcomes at Months 2 and 6 were compared between the eyes with persistent vitreomacular attachment (Stage 1) and those with posterior vitreous detachment (Stages 2 or 3 PVD) at baseline. RESULTS: At baseline, 30 eyes had Stage 1 PVD and 63 eyes had either Stage 2 or 3 PVD. Although there was a trend for both greater visual acuity gains and reductions in retinal thickness for the eyes with Stages 2 or 3 PVD, this failed to reach significance. Baseline visual acuity and age were negatively associated with visual acuity change, and baseline retinal thickness alone was associated with retinal thickness change. CONCLUSION: Visual acuity, retinal thickness, and age at the baseline examination, but not PVD status, are associated with functional and anatomical outcomes after intravitreal aflibercept for neovascular age-related macular degeneration.