Table 4.

Mean retinal thickness of the macular 5 fields (RT 5 fields) at optical coherence tomography in µm preoperatively and at all follow-ups.

	RT 5 fields (µm) preoperative	RT 5 fields Day 1	RT 5 fields 1 month	RT 5 fields 3 months	RT 5 fields 6 months	The association between preoperative and postoperative (6 months) OCT RT 5 fields
Diabetics without DR	284.2 ± 19.1 (SD)	280.7 ± 19.1 (SD)	290 ± 19.4 (SD)	294 ± 16.7 (SD)	291.2 ± 16.8 (SD)	p = 0.03
No diabetes	284.0 ± 18.0 (SD)	280.3 ± 18.0 (SD)	286.2 ± 15.0 (SD)	283 ± 13.0 (SD)	288.1 ± 20.0 (SD)	p = 0.32

Significance level if p < 0.05.