Secondary Vitrectomy with Internal Limiting Membrane Plug due to Persistent Full-Thickness Macular Hole OCT-Angiography and Microperimetry Features: Case Series

Figure 3

(a) Preoperative FTMH of the right eye of patient no. 3 with diameter 765 µm. (b) Unclosed FTMH after primary vitrectomy, 940 µm of diameter. (c) After secondary vitrectomy with atrophy. (d) Postoperative microperimetric results, BCVA 0.05. FTMH of the left eye with diameter 660 µm before (e) and after primary, successful vitrectomy (f). (g) Postoperative microperimetric results, BCVA 0.1. (h) Postoperative foveal avascular zone (FAZ) of the right eye, nonflow area: 1.856 mm. (i) Postoperative FAZ of the left eye, nonflow area: 0.557 mm².