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Paper text:
to report a case of radiation - induced macular ischemia where vision and macular perfusion improved after hyperbaric oxygen ( hbo ) therapy .
a 62-year - old male patient developed radiation - induced macular ischemia after he was treated with radiation for brain glioma .
the patient presented with best spectacle - corrected visual acuity ( bscva ) acuity of 20/400 in his right eye .
the patient s vision improved from 20/400 to 20/100 after focal laser and intravitreal triamcinolone .
his central macular thickness improved from 468 m to 132 m . after receiving hbo therapy ,
purpose : to report a case of radiation - induced macular ischemia where vision and macular perfusion improved after hyperbaric oxygen ( hbo ) therapy.methods:a 62-year - old male patient developed radiation - induced macular ischemia after he was treated with radiation for brain glioma . 
 the patient presented with best spectacle - corrected visual acuity ( bscva ) acuity of 20/400 in his right eye . 
 optical coherence tomography ( oct ) showed central macular thickness of 468 m . 
 the patient received focal laser , intravitreal triamcinolone , and hbo therapy.results:the patient s vision improved from 20/400 to 20/100 after focal laser and intravitreal triamcinolone . 
 his central macular thickness improved from 468 m to 132 m . after receiving hbo therapy , 
 his va improved to 20/50 and fluorescein angiography showed improvement in macular perfusion.conclusion:hbo therapy improves macular perfusion in patients with radiation - induced macular ischemia .