Research Article

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 thickness69.2319.5065.0014.804.234.700.466
Minimum GCIPL thickness49.6923.2947.8523.781.85−0.500.832
GCIPL superior66.3121.6463.1519.273.152.370.610
GCIPL inferior63.3122.3563.5416.49−0.235.860.973
GCIPL superonasal71.0825.0868.6923.152.381.930.728
GCIPL superotemporal75.2314.2162.0818.2713.15−4.060.083
GCIPL inferonasal67.1524.1371.6917.07−4.547.060.303
GCIPL inferotemporal72.0019.2061.4617.1610.542.030.198

Student’s -test.
GCIPL: ganglion cell-inner plexiform layer.
SD: standard deviation.