Fig. 1

Peripapillary OCT-A flow density [%] for patients with glaucoma undergoing Tafluprost therapy and post-surgery in the optic nerve area. An exemplary en-face OCT-A scan (a), OCT scan image (b) and the respective vessel density (c) are shown. The red dotted line in the OCT scan (b) highlights the layers included in the vessel density analysis. The values of patients undergoing Tafluprost therapy are marked with “_T” and white bars; the post-surgery patients with “_S” and dotted bars. The individual sectors are shown (central, superior, temporal, inferior, nasal). Presented p-values were calculated using unpaired t-tests