Comparison of Visual Field Progression Rate before and after Cataract Surgery in Patients with Open-Angle and Angle-Closure Glaucoma

Table 2

Change in mean sensitivity and variance of VF before and after cataract surgery in patients with OAG and ACG.

	Last VF preoperatively	First VF postoperatively
OAG
Mean sensitivity (dB)	21.14 ± 6.31	21.70 ± 6.54	0.16
SD of retinal sensitivity	6.07 ± 3.28	6.66 ± 3.34	0.005
ACG
Mean sensitivity (dB)	18.12 ± 7.51	17.28 ± 7.87	0.154
SD of retinal sensitivity	6.36 ± 3.14	7.35 ± 3.46	0.024

OAG: open-angle glaucoma; ACG: angle-closure glaucoma; SD: standard deviation; VF: visual field.