Table 2.

Flap- and RSB-thickness comparison

Measure	Mean (mm)	95% CI	P-value
FT difference: FS200 – EX500	9	6–12	<0.001
FT difference: FS200 – OCT	−0.2	−2 to 2	0.87
RSB difference: EX500 (programmed) – EX500	15	8–22	<0.001
RSB difference: EX500 (programmed) – OCT	−0.3	−5 to 4	0.89

Note: Comparison of difference in flap and RSB measurements between FS200 and EX500 using OCT.

Abbreviations: FT, flap thickness; OCT, optical coherence tomography; RSB, residual stromal bed.