Figure 1

Retinal findings by histology with 1% toluidine blue light microscopy 1 week after intravitreal 0.05 ml of Trisodium in OD and BSS in OS. Group 1 OD: Ganglion cells (GC): focal areas of vacuolization (*); Inner plexiform layer (IPL): intact; inner nuclear layer (INL): focal vacuolization (+); outer plexiform layer (OPL): intact; Outer nuclear layer (ONL): artifactual findings; photoreceptors layer: artifactual findings. Group 1 OS: GC: focal areas of vacuolization (*); IPL: intact; INL: focal vacuolization (+); OPL: intact; ONL: artifactual findings; photoreceptors layer: artifactual findings. Group 2 OD: GC: focal areas of vacuolization (*); IPL: intact; INL: focal vacuolization (+); OPL: intact; ONL: artifactual findings; photoreceptors layer: artifactual findings.