“…IOP correlated with bleb height, internal cavity height, and extent of the internal cavity. Also, low intrableb reflectivity, episcleral fluid, and microcysts were identified in the images of the mature bleb and shown to be related with bleb function and IOP [16,[18][19][20]. Many reports support the notion that AS-OCT is useful in identifying intrableb morphology, and intrableb morphology was shown to be an important aspect in predicting bleb function [21].…”