Evaluation of Macular Retinal Ganglion Cell-Inner Plexiform Layer Thickness after Vitrectomy with Internal Limiting Membrane Peeling for Idiopathic Macular Holes
Table 4
Comparison between preoperative and postoperative (at 6 months after surgery) macular GCIPL thickness values performed by automated segmentation.
Pre-operative (μm)
SD (μm)
Postoperative (6 m) (μm)
SD (μm)
Difference (μm)
SD (μm)
value*
Average GCIPL thickness
60.72
18.20
61.20
14.71
−0.48
3.49
0.912
Minimum GCIPL thickness
33.56
18.20
44.20
19.38
−10.64
−1.18
0.053
GCIPL superior
59.76
26.37
58.32
19.46
1.44
6.91
0.808
GCIPL inferior
53.88
23.79
60.16
15.07
−6.28
8.72
0.292
GCIPL superonasal
59.04
24.77
64.28
20.28
−5.24
4.49
0.353
GCIPL superotemporal
69.48
14.87
59.52
14.83
9.96
0.04
0.026
GCIPL inferonasal
54.48
20.62
64.08
15.56
−9.6
5.06
0.080
GCIPL inferotemporal
67.40
20.55
60.72
17.31
6.68
3.24
0.070
Student’s -test. GCIPL: ganglion cell-inner plexiform layer. SD: standard deviation.
