Research Article
Ganglion Cell-Inner Plexiform Layer, Peripapillary Retinal Nerve Fiber Layer, and Macular Thickness in Eyes with Myopic β-Zone Parapapillary Atrophy
Table 2
Macular GCIPL, pRNFL thicknesses, and ONH parameters.
| | No β-PPA eyes (control) | Myopic β-PPA eyes (case) | Difference (control-case) | P value |
| mGCIPL (μm) | | | | | Average | | | | <0.001 | Minimum | | | | 0.007 | Superotemporal | | | | 0.001 | Superior | | | | 0.001 | Superonasal | | | | 0.047 | Inferonasal | | | | 0.141 | Inferior | | | | 0.038 | Inferotemporal | | | | 0.009 | pRNFL (μm) | | | | | Average | | | | 0.020 | Superior | | | | 0.097 | Temporal | | | | 0.522 | Inferior | | | | 0.222 | Nasal | | | | 0.234 | Clock hours R/L | | | | | 12/12 | | | | 0.130 | 1/11 | | | | 0.146 | 2/10 | | | | 0.293 | 3/9 | | | | 0.771 | 4/8 | | | | 0.880 | 5/7 | | | | 0.346 | 6/6 | | | | 0.007 | 7/5 | | | | 0.422 | 8/4 | | | | 0.916 | 9/3 | | | | 0.511 | 10/2 | | | | 0.666 | 11/1 | | | | 0.210 | ONH parameters | | | | | Rim area (mm3) | | | | 0.416 | Disc area (mm3) | | | | 0.739 | Average CDR | | | | 0.829 | Vertical CDR | | | | 0.611 | Cup volume (mm3) | | | | 0.983 |
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mGCIPL, macular ganglion cell-inner plexiform layer; pRNFL, peripapillary retinal nerve fiber layer; ONH, optic nerve head; R, right; L, left; CDR, cup-to-disc ratio; β-PPA, β-zone parapapillary atrophy.
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