Comparison of the Progression Rates of the Superior, Inferior, and Both Hemifield Defects in Normal-Tension Glaucoma Patients

Purpose To investigate the progression rates of superior and inferior hemifield defects and each hemifield in bihemifield defects in normal-tension glaucoma patients and to compare the progression rates of each hemifield between groups in eyes with similar baseline hemifield defects. Design Retrospective, observational cohort study. Methods Medical records of 142 normal-tension glaucoma patients who performed more than 5 reliable standard visual...