Fig. 3

This figure shows the OCT images of 4 patients before (left) and after (right) vitrectomy with IVTA a 80 year old female patient with S-3 iERM in LE. CRT: 416 μm; EIFL-T: 174 μm; BCVA 20/70. After 5 months CRT was 401 μm, EIFL-T 262 µm, note the persistence of central foveal thickening; BCVA 20/33. b 74 year old female patient with S-3 iERM in her LE. CRT: 550 μm; EIFL-T: 306 μm; BCVA: 20/70. After vitrectomy with IVTA CRT decreased to 272 μm, EIFL-T 133 μm, slightly reappearance of the foveal depression; BCVA: 20/28. c 66 year old female patient with S-3 iERM in LE. BCVA: 20/49, CRT: 377 μm, EIFL-T: 137 μm. After 12 months CRT: 502 μm, EIFL-T: 307 μm, chronic CME; BCVA 20/49. d 66 year old male patient with S-3 iERM in LE. BCVA: 20/66, CRT: 558 μm, EIFL-T: 175 μm. After 12 months CRT: 523 μm, EIFL-T: 145 μm, note the persistence of central foveal thickening; BCVA 20/33. IVTA intravitreal injection of triamcinolone acetonide, S Govetto Stage, iERM idiopathic epiretinal membrane, LE/RE left/right eye, CRT central retinal thickness, EIFL-T ectopic inner foveal layer thickness, BCVA best corrected visual acuity in Snellen equivalent, CME cystoid macular edema