Peripapillary Vessel Density Reversal after Trabeculectomy in Glaucoma

Table 2

Pre- and postoperative (3-month) measurements of the IOP and peripapillary vessel density.

		Preoperative (mean ± SD)	Postoperative, 3 months (mean ± SD)	value
IOP (mmHg)		30.92 ± 6.32	12.64 ± 3.35	<0.001
Vessel density (%)	Whole image	36.71 ± 5.81	38.13 ± 6.21	0.05
	Peripapillary	43.02 ± 6.83	45.11 ± 6.89	<0.001
	Nasal sector	41.59 ± 6.89	43.43 ± 7.11	0.008
	Temporal sector	43.94 ± 8.13	45.83 ± 7.60	0.02