Fig. 2From: The effect of oral acetazolamide on cystoid macular edema in hydroxychloroquine retinopathy: a case report a Cystoid macular edema (CME) shown by spectral-domain optical coherence tomography (SD-OCT). b The patient’s CME completely resolved after treatment for one month with oral acetazolamide. Central macular thickness (CMT) decreased from 245 to 177 μm and from 335 to 146 μm in the right and left eyes, respectivelyBack to article page