Figure 1.

ASOCT images of the bleb. (a) MMC bleb, 1 month, (b) Ologen bleb, 1 month, (c) MMC bleb, 3 months (d) Ologen bleb, 3 months, (e) MMC bleb, 6 months, (f) Ologen bleb, 6 months, (g) MMC bleb, 12 months, (h) Ologen bleb, 12 months. Small hyporeflective spaces and early multiform appearance seen at 1 month, prominently in Ologen blebs. At 3 and 6 months, the cystic spaces have increased in size and number and by 12 months multiple large spaces and multiform reflectivity seen in both the groups