The aim of the study was to determine whether normal tension glaucoma (NTG) is different from hypertension glaucoma (HTG) in global indices -with regard to the pattern defect (PD) and overall defect (OD) of the visual field. PD is statistically higher than OD (p = 0.0001) in patients with NTG.
Patients with HTG showed statistically higher OD values when compared to PD (p = 0.000).