Table 3 Changes in OCT parameters before and after peripheral laser photocoagulation retinopexy

Centeral foveal thickness(μm)

276.78 ± 27.15

274.30 ± 23.17

0.39

Suprafoveal 3 mm thickness (μm)

340.27 ± 23.25

341.48 ± 14.58

0.73

Infrafoveal 3 mm thickness(μm)

339.75 ± 15.13

341.48 ± 13.23

0.25

Nasalfoveal 3 mm thickness(μm)

343.62 ± 17.86

345.58 ± 13.76

0.19

Temporalfoveal 3 mm thickness(μm)

330.21 ± 14.07

331.73 ± 13.70

0.24

Global RNFL thickness(μm)

98.27 ± 11.04

99.82 ± 10.59

0.51

Supraquadrant RNFL thickness(μm)

126.15 ± 23.58

124.21 ± 16.10

0.45

Infraquadrant RNFL thickness(μm)

123.54 ± 22.08

125.54 ± 23.91

0.58

Nasalquadrant RNFL thickness(μm)

73.75 ± 13.06

73.39 ± 14.15

0.75

Temporalquadrant RNFL thickness(μm)

79.12 ± 11.79

79.64 ± 79.64

0.84