Clinical Study

Posterior Corneal Surface Stability after Femtosecond Laser-Assisted Keratomileusis

Table 1

Posterior corneal curvature (PCC), posterior corneal elevation (PCE), and anterior chamber depth (ACD) before FS-LASIK and 1 month, 6 months, and one year afterwards.

PreoperativePostoperative
1 month6 months1 year

PCC6.54 ± 0.23 (mm)6.53 ± 0.24 (mm)6.52 ± 0.24 (mm)6.52 ± 0.24 (mm)
PCE10.77 ± 3.17 (m)11.65 ± 3.44 (m)11.87 ± 3.51 (m)11.57 ± 3.04 (m)
ACD3.37 ± 0.26 (mm)3.35 ± 0.28 (mm)3.36 ± 0.28 (mm)3.34 ± 0.28 (mm)

< 0.05.