Regional differences in the thickness of the intraretinal layers in the groups which showed statistically significant difference.

For the distribution of the ETDRS regions see Figure 1.*statistically significant.Abbreviations: SD = standard deviation; NE = non-affected eye; AE = affected eye; NL = no layer; NA = not applicable; RNFL = retinal nerve fiber layer; GCL+IPL = ganglion cell layer and inner plexiform layer complex; GCC = ganglion cell complex; INL = inner nuclear layer; OPL = outer plexiform layer; ONL = outer nuclear layer; RPE = retinal pigment epithelium.