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Table 3 Comparison between right and left eyes of controls as regard retinal nerve fiber layer and ganglion cell complex

From: Degenerative brain changes associated with tramadol use: an optical coherence tomography study

 

Right eye N: 25

Left eye N: 25

p Value

RNFL average µm

121.96 ± 4.38

121.35 ± 4.06

0.523

RNFL superior µm

112.20 ± 11.23

119.53 ± 26.03

0.726

RNFL inferior µm

117.23 ± 23.68

120.23 ± 25.37

0.264

GCC average µm

98.37 ± 8.042

101.72 ± 8.87

0.033

  1. RNFL retinal nerve fiber layer
  2. GCC ganglion cell complex