Fig. 4

MP-3 microperimetry results. The sensitivity of the papillomacular bundle was tested with a customised 52 points program using “white” test lights (stimulus size Goldmann III, duration 200 ms) presented on a dim “white” background using a 4-2 threshold strategy. MP-3 microperimetry showed an absolute scotoma spatially corresponding to the optic disc and the peripapillary beta zone area (purple circles, 0 dB). In contrast, no scotoma was found in the papillo-macular bundle, which spatially corresponds to the full thickness retinal defect