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Table 1 Preoperative and postoperative findings in corneal biomechanical parameters

From: A novel corneal indentation device for comparison of corneal tangent modulus before and after FS-LASIK in vivo

 

GAT IOP (mmHg)

Mean R (mm)

CCT (μm)

Stiffness (N/mm)

Modulus (MPa)

Preoperative

14.75 ± 2.87

7.7 ± 0.27

534 ± 32

0.078 ± 0.01

0.49 ± 0.07

Postoperative

11.58 ± 2.17

8.5 ± 0.37

446 ± 41

0.075 ± 0.00

0.75 ± 0.13

P

 < 0.001

 < 0.001

 < 0.001

0.145

 < 0.001

â–³

− 3.17 ± 2.4

0.81 ± 0.3

− 88 ± 31

− 0.002 ± 0.01

0.26 ± 0.15

  1. GAT-IOP Goldmann applanation tonometer intraocular pressure, Mean R Mean central corneal radius, CCT Central corneal thickness
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