Microperimetric Biofeedback Training Improved Visual Acuity after Successful Macular Hole Surgery

Figure 1

(a) Composite infrared image made by overlapping preoperative and postoperative images (case  6). Yellow line and white line indicate preoperative location of the horizontal and vertical scan (b, c). Blue line and pink line indicate postoperative location of the horizontal and vertical scan (d, e). Center of MH and fovea were identified by moving the location of scans (yellow, white, blue, and pink lines). The fovea has shifted toward the optic disc after MH surgery.