Figure 1: a-f: Examples of HRL positive OCT images. (a) case 1 demonstrating HRL signal traversing the closed macular hole at day 48 (b) case 1 after HRL resolution day 217. (c) case 2 showing typical features of HRL at day 43 (d) case 2 after HRL resolution at day 70 (e) case 5 showing typical features of HRL at day 36 (f) case 5 after HRL resolution at day 170.