Fig. 2.

(A) Spectral domain optical coherence tomography (SD-OCT) of the left eye at presentation showing a localized area of band-like hyperreflectivity (white arrows) temporal to the fovea in the middle retinal layers at the level of the inner nuclear layer consistent with paracentral acute middle maculopathy (PAMM). (B) SD-OCT of the left eye 1 month after presentation and initiation of oral prednisone for giant cell arteritis. In contrast to the intact nasal retina (yellow arrows), there is retinal thinning temporal to the fovea with loss of the inner retinal layers in the area of prior PAMM lesion (white asterisk). . (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)