Fig. 1From: Unexplained visual loss after primary pars-plana-vitrectomy with silicone oil tamponade in fovea-sparing retinal detachmentFollow-up OCT images of eyes before, during and after silicone oil (SO) tamponade, showing changes in central foveal thickness (CFT). [BCVA = best corrected visual acuity, CFT = central foveal thickness]. a Right eye of a 47-year-old man with 5 months of SO tamponade, who noted severe reduction of best corrected visual acuity (BCVA) after 4 months. b Left eye of a 41-year-old man with 3 months of SO tamponade without visual lossBack to article page