Evaluation of Macular Retinal Ganglion Cell-Inner Plexiform Layer Thickness after Vitrectomy with Internal Limiting Membrane Peeling for Idiopathic Macular Holes
Table 3
Comparison between preoperative and postoperative (at 1 month after surgery) macular GCIPL thickness values performed by semimanual segmentation.
Preoperative (μm)
SD (μm)
Postoperative (μm)
SD (μm)
Difference (μm)
SD (μm)
value*
Average GCIPL thickness
69.23
19.50
65.00
14.80
4.23
4.70
0.466
Minimum GCIPL thickness
49.69
23.29
47.85
23.78
1.85
−0.50
0.832
GCIPL superior
66.31
21.64
63.15
19.27
3.15
2.37
0.610
GCIPL inferior
63.31
22.35
63.54
16.49
−0.23
5.86
0.973
GCIPL superonasal
71.08
25.08
68.69
23.15
2.38
1.93
0.728
GCIPL superotemporal
75.23
14.21
62.08
18.27
13.15
−4.06
0.083
GCIPL inferonasal
67.15
24.13
71.69
17.07
−4.54
7.06
0.303
GCIPL inferotemporal
72.00
19.20
61.46
17.16
10.54
2.03
0.198
Student’s -test. GCIPL: ganglion cell-inner plexiform layer. SD: standard deviation.