Changes of the Macular Ganglion Cell-Inner Plexiform Layer Thickness after Cataract Surgery in Glaucoma Patients

Table 2

Pre- and postoperative average and sectoral macular ganglion cell-inner plexiform layer thickness in glaucoma and normal eyes.

Parameters (µm)	Preoperative	1 month	P	3 months	P	P
Average
Glaucoma	69.8 ± 8.2	73.8 ± 6.4	0.001	73.0 ± 6.4	0.001	0.171
Normal	74.6 ± 7.2	80.3 ± 6.7	<0.001	79.8 ± 6.5	<0.001
P	0.043	0.002		0.001
Superior
Glaucoma	70.8 ± 13.4	76.2 ± 9.2	0.008	75.2 ± 9.5	0.013	0.791
Normal	75.0 ± 9.6	80.7 ± 7.9	<0.001	80.3 ± 7.8	<0.001
Superonasal
Glaucoma	73.2 ± 13.1	77.5 ± 11.2	0.001	76.9 ± 12.0	<0.001	0.803
Normal	76.6 ± 9.0	81.8 ± 9.5	<0.001	80.9 ± 10.3	0.002
Inferonasal
Glaucoma	70.1 ± 12.9	75.3 ± 8.7	0.012	74.5 ± 8.3	0.017	0.936
Normal	74.3 ± 8.4	79.8 ± 7.8	<0.001	79.0 ± 8.3	<0.001
Inferior
Glaucoma	68.1 ± 8.9	69.1 ± 9.6	0.513	68.8 ± 9.0	0.542	0.004
Normal	72.6 ± 7.2	77.6 ± 6.7	<0.001	77.2 ± 7.1	<0.001
Inferotemporal
Glaucoma	67.5 ± 9.8	70.5 ± 8.9	0.002	69.3 ± 9.1	0.134	0.030
Normal	75.7 ± 7.4	81.3 ± 7.9	<0.001	81.3 ± 7.8	<0.001
Superotemporal
Glaucoma	69.8 ± 7.1	74.6 ± 6.7	<0.001	73.8 ± 6.5	<0.001	0.438
Normal	74.2 ± 9.6	80.5± 7.6	<0.001	80.0 ± 7.9	<0.001

Values are presented as mean ± standard deviation.
  t-test.
-measure analysis of variance.
  t-test.