Risk factors for breakthrough vitreous hemorrhage after intravitreal tissue plasminogen activator and gas injection for submacular hemorrhage associated with age related macular degeneration
Fig 2
Comparison of the area ratio of the SMH to the optic disc (AHD) and SMH height between Vitreous Hemorrhage (VH) and non-VH groups.
(A, B) Both AHD and SMH height were significantly greater in the breakthrough VH group. The error bar represents the standard deviation. (C, D) The distributions of the parameter values are shown in the box and scatter plots; the AHD values are more varied than those of SMH height. The boxes represent the 25% to 75% (lower to upper) quartiles; the lines in the boxes are the medians, and the whiskers indicate variability (minimum and maximum values). (*: p< 0.05, Mann-Whitney U test).