An OCT Study of Anterior Nodular Episcleritis and Scleritis

Figure 2

(a) RE, superotemporal sector hyperaemia, episcleral nodule (asterisk), subepiscleral oedema (arrow), and scleral oedema (arrowhead). (b) RE, after antituberculous chemotherapy initiation, hyperaemia subsided and nodules have disappeared but subepiscleral (arrowhead) and scleral oedema persist (arrow). (c) RE, after termination of therapy, no hyperaemia is present, and no oedema can be detected in the scleral or episcleral layers adjacent to previously detectable lesion.