Fig. 1

1a. Clinical image of the normal right eye (RE). 1b. Clinical image of Fuchs uveitis syndrome (FUS) left eye (LE) with pronounced iris atrophy. 1c. AS-OCT of RE with normal thickness iris (643mm²). 1d. Affected LE with a marked decrease in iris stroma thickness (507mm²), images were taken making a 3 mm cut from the pupillary edge to the base of the iris. (Technique proposed by Invernizzi [7]). Dotted white line is the iris area. 1e. RE Spectral domain EDI-OCT in the healthy eye; red line measures choroidal thickness on the subfoveal central position (SFCT), as the distance from the outer border of Bruch’s membrane to the inner surface of the sclera [10] with a normal choroidal thickness (506 μm). 1f. LE with FUS, showing a significant decrease in choroidal thickness measured with the red line (248 μm)