Table 2. Comparison of the retinal displacement before and after surgery.

Time point	T-OD	S-OD	N-OD	I-OD
Preop.	5.18±0.37	2.47±0.51	3.95±0.77	4.93±0.92
1mo postop.	5.06±0.45	2.35±0.48	3.84±0.80	4.80±0.87
P	0.099	0.002	0.004	0.016
Preop.	5.18±0.37	2.47±0.51	3.95±0.77	4.93±0.92
3mo postop.	5.03±0.45	2.31±0.47	3.85±0.83	4.78±0.90
P	0.047	0.003	0.003	0.006
Preop.	5.18±0.37	2.47±0.51	3.95±0.77	4.93±0.92
6mo postop.	4.95±0.51	2.36±0.64	3.68±0.80	4.80±0.87
P	0.079	0.536	0.253	0.016

T-OD: Temporal vessel to the optic disc; N-OD: Nasal arcade to the optic disc; S-OD: Superior vessel to the optic disc; I-OD: Inferior vessel to the optic disc. Paired t-test. P<0.05 statistically significant.

mean±SD, mm