Table 2

Ratios of S-cone and L,M-cone b-wave amplitude

Ratio of amplitude (operated eye/fellow eye)
Preoperative1 month postoperative3 months postoperative6 months postoperative
S-cone ERG0.32 (0.26)0.37 (0.19)0.41 (0.23)0.43 (0.24)
L,M-cone ERG0.44 (0.25)0.65 (0.19)0.68 (0.23)0.74 (0.21)
p value0.050.00020.00040.0002
  • Values represent mean (SD).

  • All analyses were done using Student's unpairedt test.