Figure 2. Clinical outcomes of corneal neovascularization induced by alkali burns in different experimental groups.

A: Corneal NV area; B: Vessel length; C: AI; NV: Neovascularization; AI: Angiogenesis index. Data are expressed as the mean±SD (n=7). Differences were evaluated with analysis of variance (ANOVA). ^aP<0.05, ^bP<0.01, ^cP<0.001.