Fig. 1From: Branch retinal artery occlusion secondary to high-altitude exposure and diabetic retinopathy: a case reporta Color fundus photograph of the left eye showing an area of superficial retinal whitening inferior to the fovea along the distribution of the inferotemporal branch retinal artery before the HBO treatment. b Color fundus photograph of the left eye showing superficial retina whitening disappeared after the HBO treatmentBack to article page