Changes in the retinal thickness of ischemic and nonischemic branch retinal vein occlusion (BRVO).

<p>(A) Changes in the retinal thickness of ischemic BRVO-affected areas and control areas at points of resolution of macular edema (ME) from 1 month to 12 months. Retinal thicknesses at point of recurrence of ME were excluded. Retinal thicknesses of ischemic areas after 10 months were significantly less than those of control areas (p < 0.01). (B) Changes in the retinal thickness of nonischemic BRVO-affected areas and control areas at points of resolution of ME from 1 month to 12 months. The retinal thickness of nonischemic areas tended to be greater than that of control areas. IVR = intravireal ranibizumab.