Table 5: Correlation between AS-OCT scleral lake measurements (SL anteroposterior extent, SL height) and intraocular pressure (IOP) in 23 patients presenting clinically successful CLASS at 1 month (1M), 3 months (3M) and 12 months (12M) following the surgery. The correlation coefficient (r) is not significant.

Scleral lake measurementCorrelation with IOP
1M3M12M
/r//r//r/

SL anteroposterior extent (μm)0.1490.4960.1210.582−0.0510.818
SL height (μm)0.0220.9210.0510.817−0.050.82

Spearman rank correlation coefficient.